Answered: 3 The interior angle of a regular…

Math

Geometry

3 The interior angle of a regular polygon is 135', how many sides has the polygon?

Mathematics For Machine Technology

8th Edition

ISBN:9781337798310

Author:Peterson, John.

Publisher:Peterson, John.

Chapter66: Introduction To Trigonometric Functions

Section: Chapter Questions

Problem 4A: A triangle has a base of 8.4 cm and a height of 12.5 cm. What is the area of the triangle?

See similar textbooks

Related questions

Q: 13. What is the area of the sector if a circle has a central angle measurement of and a radius of 4…

A: Follow the procedure given below.

Q: How many sides has a regular polygon whose angle at the center is 30 degrees?

Q: 1.lf each exterior angle measures 10°, how many sides does this polygon have? 2. What is the measure…

Q: /2. The corresponding sides of two regular pentagons are 2 in. and 7 in. What is the ratio of their…

A: Given that the sides of two regular pentagons are 2 in and 7 in. So their sides are in ratio of 2:7…

Q: Find the measures of the labeled angles. (80-x)° 4x° 4x° (Type a whole number.)

A: To find- The measure of angle 4x.

Q: 2. On the wall of Mr. Piamonte's house, a 6 meter picture was hung so that its location is 5 meters…

A: Since, the student has posted multiple questions (more than one question) and is asking to slove…

Q: What is the area of a triangle with sides of length a and b and with included angle u?

Q: The approximate area of a triangle with sides of lengths 3 in., 5 in., and 6 in. is 7.48 in². What…

A: given: the approximate area of a triangle with sides of lengths 3in. , 5in. ,and 6 in. is 7.48 in.2…

Q: Find the area of a triangle with sides of length 11 and 28 and included angle 5°. (Round to the…

Q: The interior angles of an n-gon have an average measure of 150°. What is n?

A: If polygon with n sides then each angle can be expressed as n-2×1800n

Q: What is teh sum of the measures of the exterior angles of a 21-gon?

A: the sum of exterior angles of any polygon is 360 degree.

Q: 2. What is the length of the arc subtended by a central angle of 260° if the radius of the circle is…

Q: Find the measures of the labeled angles. (88-x)° 3x 3x° = %3D ..... (Type a whole number.)

Q: .) A regular pentagon has a radius of 8 ft area?

A: The radius of a regular pentagon r= 8 ft.

Q: 8. Compute the length of the arc that subtends angle B If Its measure Is 110°.

Q: 4. Find the length of arc intercepted on the center of a circle of radius 20 cm by central angle…

A: Since we are given with the multiple number of question and our guideline is solve first question…

Q: 15. The hour hand of a clock has length 10 cm. How far does its tip travel in 3 hours and 15…

A: Sol(15)Think of the clock face traversed by the hour hand as a circle . The formula for the…

Q: James claims to have drawn a regular polygon with exterior angles equal to 36°. First find n, the…

Q: 3. If a 40meter flagpole casts a shadow of 5 meters at the same time that a nearby tree casts a…

Q: 8) In a circle whose radius has length 3 in., the length of an arc is a in. What is the degree…

A: Radius of circle is r=3 in. and length of arc is s=pi in. We know that radian measure of arc is

Q: 2. The angle at the vertex of a cone is measured using a 30mm diameter coin as shown in the figure…

Q: The ratio of interior angles of two regular polygons is 2: 3. Find and name all pairs of regular…

A: Answer is mentioned below

Q: Find the area of a triangle with sides of length 10 and 24 and included angle 5°. (Round to the…

Q: Find the measure of an interi or angle and an exterior angle of aregular polygon with 20 sides.

A: Here given polygon has 20 sides. Use formula of the exterior angle of the polygon is exterior angle…

Q: Find the sum of the measures of the interior angles in the fi gure.

A: The sum of the measures of interior angles is = 180(n-2) From the picture n=5

Q: A circle with a circumference of 468 cm is centered at the vertex of an angle, and the angle's rays…

Q: A triangle has two sides of length 12 and 20. What is the smallest possible whole- number length for…

A: Explanation of the solution is given below....

Q: The cylinder is sliced in half, as shown by the dotted line. Which shape is the cross section that…

Q: Suppose that the lengths of two sides a and b in a triangle are known along with the measure of the…

A: Given : The lengths of two sides a and b in a triangle and the measure of the angle C…

Q: A regular polygon has each of its exterior angles as 18. How many sides has the polygon?

A: Number of sides(n) in a regular polygon is given by: n=360measure of each exterior angle

Q: 8 cm 50

Q: 4. A right cone has a radius of 10 in and a height (not slant height!) of 24 in. What is the SA?

A: If you like the solution then please give it a thumbs up.. The Answer is: Surface Area = 360π…

Q: What is the approximate agree measure of an angle of 4.59 rad

A: Degree is 263° approximate

Q: Which has more pizza, a slice from a pie with radius 7 inches cut with a central angle of 35°, or a…

Q: 8) In a circle whose radius has length 3 in., the length of an arc is x in. What is the degree…

Q: 4. If the sum of the interior angles of a regular polygon is 1620 degrees. How many sides does the…

Q: 8. The windshield wiper rotates at an angle of 155°. If the length of the wiper mechanism is 24 in…

A: The given question can be solved as shown in step2.

Q: 10. What is the area of a sector, in terms of n, with a central angle of and a diameter of 16 cm?

Q: 2. The angle at the vertex of a cone is measured using a 30mm diameter coin as shown in the figure…

A: Observe the figure carefully

Q: Next Find the area of a triangle with sides of length 15 and 21 and included angle 43°. (Round to…

Q: A regular polygon has exterior angles measuring 30 degrees each. How many sides does this polygon…

A: Given, exterior angles=30o Number sides of polygon= ?

Q: 9. In circle O, diameter AB is drawn and poin

Q: 2. The polygons are similar. 12 in 3 in a. Scale Factor: 16 in Image b. Length of side x: Pre-image

A: We have to find the scale factor and side length x.

Q: 8. In a circle of radius 5, what is the length of the arc that subtends a central angle of 110…

Q: What is the angle (in degrees) subtended by a sector with an area of 39.27 cm² and a radius of 5cm.…

Q: 1. Find the length of an arc that subtends a central angle of 45° in a circle of radius 10 m?

Q: The corresponding sides of two similar triangles are 7 cm and 8 cm. What is the ratio of their…

Q: 8. Find the area of a sector of a circle with central angle of 108° if the radius of the circle is…

Q: A welder has four pieces of scrap steel angle of lengths 3 1 4 ft, 2 3 8 ft , and 4 3 16 ft . If…

A: Lengths of the scrap steel angle are 314 ft, 238 ft and 4316 ft

Q: A 6-sided regular polygon (hexagon) is inscribed in a circle of radius 10 cm, find the length of one…

Question

The interior angle of a regular polygon is
135', how many sides has the polygon?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

$Angles$

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, geometry and related others by exploring similar questions and additional content below.

Similar questions

A triangle has a base of 8.4 cm and a height of 12.5 cm. What is the area of the triangle?
A machinist needs to lay out three holes in a plate. Find, to the nearest thousandth millimeter, the length of side b in the figure.
Four circles are equally spaced on a bolt circle 3.5 in. in diameter. Use construction techniques to lay out the centers for the holes.
Two of the sides of an isosceles triangle have lengths of 10cm and 4cm. Which length must be the length of the base?
The four holes in the figure are 0.8 cm in diameter and equally spaced around the bolt circle. Find the distances x and y rounded to 2 decimal places.
A goat is tethered to a barn by a 12-ft chain. If the chain is connected to the barn at a point 6 ft from one end of the barn, what is the area of the pasture that the goat is able to graze?
One base of a trapezoid has a length of 12.3 cm and the length of the other base is 17.5 cm. Find the length of the median of the trapezoid.
The center of a circle of radius 2 inches is at a distance of 10 inches from the center of a circle of radius length 3 inches. To the nearest tenth of an inch, what is the approximate length of a common internal tangent? Use the hint provided in Exercise 38. HINT: use similar triangles to find OD and DP. Then apply the Pythagorean Theorem twice.
The base of a right prism is a triangle whose sides measure 7cm, 8cm and 12cm. The altitude of the prism measures 11cm.calculate the lateral area of the right prism.