Looking at the triangles in the figure on the right: a. Are the two triangles similar? How do you know? 9 cm 3 cm b. What is the length of QT? 4 cm

Q: 17 cm 8 cm Use Pythagorean theorem to solve for the height. a ? + b? = c? %3D

A: Pythagoras theorem: In a right angled triangle, the sum of squares of base & perpendicular is…

Q: _4mi If the radius of the circle is 4 mi: (a) What is the area of the square? mi? (b) What is the…

A: We have to find area

Q: B 45° 5 mm 45° A C 5 mm

A:

Q: Two similar triangles are shown. 62.8° D 27.2 E F В What is the measure of ZD in degrees?

A:

Q: use the triangle below where MN || AC. 2 10 What is the value of x? What is the length of MN? If…

A:

Q: 13 ft 12 ft R For the right triangle RST, what is the length of RS ? A B A² + B? = C? 10

A: To find the length of side RS of right triangle

Q: Quilt squares are cut on the diagonal to form triangular quilt pieces. The hypotenuse of the…

A: Let side of a square quilt be x inches hypotenuse of triangle=16 inches

Q: Find the measure of the side of the right triangle whose length is designated by a lowercase letter.…

A:

Q: 5) What is the circumference (in terms of Tt) of the ENTIRE circle Qif QR = 7cm? * R Ο πcm Ο π cm^2…

A: The radius of the circle is 7 cm.

Q: Use the Pythagorean theorem, hypotenuse? leg? + leg?.Find the length of the missing side of the…

A: Given: To find: Length of the missing side of the triangle (x)

Q: 13 ft 12 ft R For the right triangle RST, what is the length of RS? A A2 + B? = C? 0 5 10 Ps Ai 99+

A: Find the RS

Q: 4. Joey has a square piece of paper with edges that are 8 inches long. He cuts the paper along a…

A: Option B

Q: To find the distance (d) across the river, Ryan sighted from point E across A, to point C. Then, he…

A: Note: Since there is only one question solved that for you.

Q: The longest side of an acute isosceles triangle is 12 centimeters. Rounded to the nearest tenth,…

A: We will find the smallest possible length of one of the 2 congruent sides as following.

Q: Use right triangle ABC in the figure below and the Pythagorean theorem to find the length of the…

A: Here we use Pythagorean theorem to find this.

Q: How do you find similar triangles?

A: When the corresponding sides of two triangles are proportional to each other, the two triangles…

Q: 8. Find the area of an equilateral triangle with a side of 10cm A. 25 cm? C. 50 cm2 В. 3 cm? D. 25/3…

A:

Q: The two ends of this triangular right prism are equilateral triangles. The measurements are given to…

A: S = The Surface area of the given prism T = The surface of the equilateral triangleR = The surface…

Q: Find the measure of the side of the right triangle whose length is designated by a lowercase letter.…

A: According to the question, we have to find the measure of the side of the right triangle whose…

Q: a = 19.8 cm, b = 16.1 cm & c = 15.5 cm %3D How many triangles can be formed? A= B= OR A= B=

A:

Q: 11. 26 cm 10 cm

A: by pyathagorus theorem   H2 = B2 + P2 where H is hypotenuse, P is perpendicular and B is the base of…

Q: Is there an easy side to use as the base? B Which method would be best to assist with finding the…

A: we have to find the area of the triangle

Q: 4. What is the formula for the circumference using the radius below? r=5 in. OC= 5 T T OC= 2r(5) %3D…

A: Use formula of circumference of circle

Q: What is the area of the triangle? The triangle below is an equilateral triangle. 10 cm h b

A: Given Triangle is Area of triangle=?

Q: 60° 30° 5V3

A:

Q: A right triangle is shown below. What is the length of side x, to the nearest tenth of a centimeter?…

A: Here, we need to find the length of side x. We are given the following right angle triangle.…

Q: The shaded areas of the figure may be found by subtracting the area of the unshaded portion from the…

A: From the given figure, Area of shade portion= area of rectangle – area of both triangle To calculate…

Q: A man is walking away from a lamppost with a light source 6 m above the ground. The man is 2 m tall.…

A: Given :             A man is walking away from a lamppost with a light source 6 m above the ground.…

Q: The image shows two posts on a suspension bridge, where the hypotenuse of the sketched triangle is…

A:

Q: Use similar triangles AABC andAXYZ to find the missing heighth.Round to the nearest tenth if…

A: If two triangles are similar then their corresponding sides are proportional and angles are equal

Q: 4. A triangle has a height of 9 feet and a base of 12 feet. What is the area of the triangle in…

A: The solution is :

Q: The lengths of two sides of a right triangle are 5 inches and 8 inches. What is the difference…

A: Explanation of the answer is as follows

Q: 2. In the right triangle shown, what is the length of segment PQ? P. 17 cm 15cm

A:

Q: Use the Pythagorean Theorem to find the missing side of the right triangle below. 10 yd. 6 yd.

A: here we have hypotenuse c=10 base b=6 and height a=? use the Pythagorean theorem for the right angle…

Q: The hypotenuse of a 30 - 60 - 90 triangle is 13 cm. What is the area of this triangle in cm2?

A:

Q: The specifications for a laptop computer describe Its screen as measuring 15 in. However, this is…

A: We can answer it as below using the trigonometric ratios

Q: A right triangle and two of its side lengths are shown in the diagram. 39 cm 12 cm X cm

A:

Q: Landon used a semicircle, a rectangle, and a right triangle to form the figure shown. 6 cm

A: Given that:

Q: A base of an isosceles triangle is 50° and one leg is 40 cm. Find the base of the triangle.

A:

Q: Suppose a triangular lot has side lengths 358 ft, 725 ft, and 400 ft. Solve the triangle. What is…

A:

Q: The ancient Greeks considered the Golden Rectangle to be the most aesthetically pleasing of all…

A: Definition of Golden Ratio:        We divide a line into two parts and the longer part is divided by…

Q: Triangle ABC is shown below with all three side lengths known. В 15 cm 11.2 cm C A 22.8 cm

A:

Q: For the triangle shown, the area is exactly 18V3 units?. Determine the length x. 60 2x

A: Given figure:

Q: 10 cm d 10 cm 20 cm

A:

Q: A landing pad for a helicopter at a hospital has the shape of a regular hexagon with perimeter 2400…

A:

Q: 260 ft 30° 60°

A:

Q: B 109 D 30 41° 30 Enter your answer

A: We will use the fact that sum of all angles of a triangle is 180 degree. using this fact we will…

Q: The perimeters of two similar triangles are 12 cm and 24 cm. Find the ratio of their corresponding…

A:

Q: 3. In a right triangle having one angle measuring 30° and the leg opposite that angle measuring 14,…

A:

Q: Mrs. Smith had this regular polygon on the board and asked the students to find the area. What…

A: Figure of the regular polygon with number of sides n = 5 is given by

Percentage

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

Algebraic Expressions

In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

Numbers

Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

Subtraction

Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

Addition

Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.