2. What is the area of the isosceles triangle with base b and height h, using the expressions you found in terms of r and a?

Q: 1. In the right triangle below, what is the length of the hypotenuse? 47 113 O 147.0 O 165.7 O 121.2…

A: Use cosine formula

Q: What is the area of triangle ABC with ∠C = 54°, AC = 11, and CB = 14?

A: Given:-  ∠C = 54°, AC = 11, and CB = 14 To find:- Area of triangle ABC

Q: What is a simplified formula for the area of an equilateral triangle in terms of length of a side…

A: To determine a simplified formula for the area of an equilateral triangle in terms of length of a…

Q: Find the radius r of each circle if the area of the sector is 26. (a) r =    (b)  r =

A:

Q: Thomas is making a sign in the shape of a regular hexagon with 4-inch sides, which he will cut out…

A:

Q: In the diagram of AABC below, DE || BC, AD = 3, DB = 2, and DE = 6. A 3. E 2 What is the length of…

A: From the given diagram of ∆ADE & ∆ABC,    AD/DE = AB/BC   So, 3/6 = 5/BC        BC = 5*2 = 10

Q: 5.9 ft 12.3 ft

A: Given:c=12.3 fta=xb=5.9 ftPythagoras theorem:c2=a2+b2

Q: The length of the base is and the length of the height is Therefore the area of the triangle is x x…

A: formula:

Q: Are your answers for the area of the pentagon and circle and the answers for the perimeter/…

A: are the answers for the area of the pentagon and circle and the answers for the perimeter/…

Q: Find the area of the figure. (Sides meet at right angles.) 10 in 2 9 in Oin² 4 in 9 in 4 in 4 in

A:

Q: 1. What is the hypotenuse? 2. What is the area of the base? 3. What is the perimeter of the base?

A:

Q: The area of a circle circumscribing about an equilateral triangle is 400 sq. m. What is the area of…

A: Given that area of the circle= 400 sq.m. We find area of the triangle.

Q: Use the moving and additivity principles about area to determine the area of the triangle in the…

A: Given: The figure of the triangle is given. To find: The main aim is to find the area of the…

Q: B A D Fiven: AABC, whose sides are 10 cm, 17 cm, and 21 cm a) BD, the length of the altitude to the…

A: a) Consider the diagram of the given triangle, use the heron's formula to find the area of the…

Q: In AMNO, n = 92 inches, ZN=119° and ZO=20°. Find the length of m, to the nearest 10th of an inch.

A:

Q: Determine the solution to the following problem (i.e. what is the area of the triangle identified by…

A: To find out the the area of the triangle BEF in terms of x, y and z.

Q: Triangle PQR is similar to triangle VWX. 195 in 15 in. R. 13 in 5 in. 1 in

A: Since, the triangles are similar then, QRWX=PRYX

Q: The area of a trapezoid is 42 in^2. What is the new area of the trapezoid if the height were tripled…

A:

Q: Find the perimeter of the rectangle joined to a semicircle. Leave your answers in terms of Tt. 10 22…

A:

Q: Quadrilateral LOVE is a kite in which LV=8 in and OE=20 in. What is the area of the kite?

A: Given: LOVE is a kite, where LV=8 in and OE=20 in.

Q: If the cube shown is 1 centimeter on all sides, what is the length of the diagonal, x, of the cube?…

A: A cube is basically a 3-D cube with the added dimension of height. It is the only regular…

Q: What is the length of bh, what Theorem was used

A:

Q: 1) What is the circumference of circle D? 2) What is the length of AB?

A:

Q: What is the length of DE¯¯¯¯¯¯¯¯ in the image provided

A: From the given figure it is clear that AC=x+3,AB=BE.

Q: What is the inradius of a right triangle with a height of 3, base of 4, and a hypotenuse of 5 ? О 1…

A:

Q: A triangle has base 7 m and area 17.5 m square. What is the height?

A: Base of the triangle is, b = 7 m Area of the triangle is, A = 17.5 m2 Height of the triangle, h = ?

Q: In AKLM, I = 3oo inches, ZL=161° and ZM=18°. Find the length of k, to the nearest 10th of an inch.…

A:

Q: To find the area of a triangle given all three sides, we can use ________ formula. Thefirst step is…

A: Given: To find the area of a triangle given all three sides, we can use ________ formula. Thefirst…

Q: Find the length of the missing hypotenuse of a right triangle whose legs measure 3 cm and 4 cm. If…

A: This problem is solved using the Pythagorean theorem . a^2 +b^2 =c^2

Q: 11. Find the length of the radius BC ao

A: It is not clear in the figure that if the perpendicular is 6 or 9 hence answering by cases taking…

Q: 1. Work out the area of the following triangles: (a) 45° 5 cm 3 cm

A: Given triangle, The objective is to find the area of the triangle.

Q: The bases on a baseball diamond are 90 feet apart, and the ront edge of the pitcher's rubber is 60.5…

A: Given, From the above figure, we can observe that,∠B=90° i.e angle formed from the center of front…

Q: If the circumference of a circle is T (2/31) inches, how many inches long is its radius? 0를 (2/3)…

A: Answer is mentioned below

Q: A

A:

Q: Is it possible for a) a rectangle inscribed in a circle to have a diameter for a side? Explain. b) a…

A: (a) In order to answer this question, we need to make use of the fact that given any point on the…

Q: 4) Why can the area of any triangle be found by multiplying that same expression by ½ (A= ½bh)?

A:

Q: What is the name of the figure below if all of the side lengths are congruent? O Regular octagon…

A: See the details solution in below

Q: In regular pentagon ABCDE, each radius has length r. In terms of r, find an expression for the…

A: Pentagon: In a regular pentagon ABCDE, The length of the pentagon is r. The center is of 3600. The…

Q: in the formula for area of a circle A = π r² , solve for r

A:

Q: If a cone has a diameter of 10 and a height of 12 and a slant height of 13. What is it’s volume and…

A:

Q: 4) A carpenter's square is an L-shaped tool used to draw right angles. You need to cut a circular…

A: When we draw a circle, and when a right angle triangle is inscribed in the circle, then  the…

Q: To find the area of a triangle given three sides of the triangle, you can use Heron's formula. True…

A: Yes, the area of the triangle can be determined by Heron's formula, if the three sides of the…

Q: 4) Why can the area of any triangle be found by multiplying that same ½bh)? expression by ½ (A=

A: According to the Bartleby guidelines only one question can be solved at one time, then post the…

Q: If the area of the shaded region in the figure below is 24n and the radius of circle O is 6, what is…

A: First form a equation for the area of shaded region and than find angle made by it on centre .

Q: Luis plans to build a gazebo with a concrete floor shaped like a regular hexagon.  Each side will…

A: We find the area of the hexagon first. It has 6 equilateral triangles. Each triangle has a side…

Q: hich expraon is equevalent to the polynomal 9r + 25?

A:

Q: To estimate the length of time it will take to cut grass in a yard, first find the perimeter of the…

A: To find the true of False.

Q: A piece of cardboard in the shape of a parallelogram is twisted to form the tube for a roll of paper…

A:

Q: Given right AABC with AC = 8 and BC = 10 , what is the exact area of the largest rectangle (by area)…

A:

Q: The formula for area of a triangle works for acute and right triangles, but not for obtuse…

A: