How many triangles are in this figure? C D 3 10 2.

Q: The triangles in the diagram below are all right triangles. What is the area of the blue rectangle?…

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: Which rule explains why these scalene triangles are similar? F 53 60 79 E 72 R D

A: To prove- Similar triangles

Q: 3. How many pairs of corresponding congruent parts do two congruent triangles have? A. four B. three…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Are the triangles similar? 7. 3 R. 12

A: The figure given in the problem represents two triangles △QRS and triangle △VTU. The triangles with…

Q: 3. Find x, the missing side length in the right triangle. 12 20

A:

Q: 4. Which triangles are similar to AABC? Explain. seter 2.5 3.75 4 6. M 4 P A 8. C

A:

Q: Which rule explains why these triangles are similar? P 860 E 32° 86° F 26° R

A: we are given two triangles  triangle EFG and triangle PRQ

Q: a triangle is 65

A:

Q: C Use the Pythagorean Theorem to find the missing side of the right triangle. 6.

A: The figure of the triangle is given by To evaluate : The value of c

Q: c. Use trigonometry to find the missing values of the sides of the triangles below. 50 18°

A: topic - trigonometric ratios

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: 81° R K 81°

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Q: 12 60° 60° A D B

A:

Q: In the figure, the length of side AB of square ABCD is 50 and BE=1. What is the area of the inner…

A: Area of square

Q: Which triangles are similar to AABC? C 58 B 54 A

A:

Q: -a = 3, b= 4, C = 40"

A:

Q: The following diagram shows two similar triangles, ARST - AUVW . What is the missing value of n? 12…

A:

Q: 3 5 6.

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Q: Identify the similar triangles. 48. Μ Ο Ν a. ΔΜΟΝ -ΔΙΝM- ΔΙΜΟ b. ΔΜΝΟ-ΔΙΜN-ΔΙΜΟ

A:

Q: How many triangles are created when you connect each corner to the center? 12 2 3 4 O 5

A: The base of the given figure is a pentagon with side 12. So, when the corner of one side join to the…

Q: B с a b 11) In the above triangle, if A = 52.1°, C = 90°, and c = 27.6, find a and b (the length of…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 7. Find the area of the triangle ABC, given b = 28.6, c = 44.3, and B = 23.3°.

A: Given, In triangle ABC b=28.6 c=44.3 ∠B=23.3° To find, Area of triangle ABC Sine formula:…

Q: A Find the perimeter of triangle 13 P = E 10 8.

A:

Q: 4) H 16 4 4 V U 12 F AHGF ~

A: Topic  = Triangles

Q: 2. Given the indicated parts of the triangle ABC with y = 90°, find the values of the remaining…

A: Sine rule:asin α = bsin β = csin γCosine rule:a2 = b2 + c2 - 2bccos(α)             or…

Q: Find the area of the triangle given. A (-3, 2), B (2, 4) C (3, 1)

A: We will find the area of the triangle.

Q: In the diagram to the right, D, E, and F are the midpoints of sides BC, AC, and AB of A ABC…

A:

Q: Given the two triangles shown, find the value of x. 74 15 9. 10 68 38 38 C. D]

A:

Q: How many triangles are created when you connect each corner to the center? X° 16 12 3 6. 8

A:

Q: What is the measure of side "b" in the triangle in the following figure? a b 70° 50° 15

A: For a ∆ABC  Sine rule is given by  asinA = bsinB = csinC

Q: 4. Determine the perimeter of triangle AGN. A 35 R 21 G T E 19 N

A: AR and AT are tangents drawn to the circle from an external point A. So, AT = AR = 35 Similarly, GR…

Q: M identify the three similar triangles?

A:

Q: 2) Find the area of triangle ABC given B = 25.6°, C = 74.3°, and B = 17.3 in.

A: Solve

Q: 12.. AABC-AEDC. Find the value of x that makes the triangles similar. * 15 10 6. 18 O 25 O 10.8

A:

Q: Find the area of triangle shown in the figure.

A: We have the given figure as From the given figure, we can conclude the vertices of triangle △ABC as…

Q: ARST~ARLM 12 M R 21 28

A: Given Two triangles are similar means their corresponding angles are congruent and the corresponding…

Q: A ABC and A DEF are similar triangles. If m/ A = 102° and m/E = 46°, what is the m/C? 32° 46° 102°…

A: Given: ∆ABC and ∆DEF are similar triangles.

Q: Find the area of the triangle ABC B = 124.5°, a = 30.4 cm, c = 28.4 cm

A: Given the angle and sides of the triangle are

Q: Solve the problem in the right triangle ABC with the standard labeling. Find b if a = 48.7 and B=…

A:

Q: 32. The triangles below are similar. What is the length of ED? E, 12 cm A 16 cm C D 24 cm F.

A: A triangle is a polygon having three sides and three vertices. Sum of interior angles of triangle is…

Q: How many diagonals can be drawn from one vertex of a 7-sided polygon?

A: Given,            7 sided polygon.To find : How many diagonals can be drawn from one vertex of a…

Q: How many triangles can be formed given the the following measurements. 3.0 inches, b = 3.5 inches, m…

A: The given dimensions are  a = 3 in b = 3.5 in Angle A = 118° Let third side is c

Q: What is the area of a triangle ABC if  A = 50°, b=6 c=7

A:

Q: 4) Find angle C of triangle ABC given A = 80°, b == 7,& c = 10.

A: cosine Rule:

Q: How many triangles are possible given: b D 15 cm, c = 30 cm, B = 40° O 2 O 1

A: Given that: b=15 cm, c=30 cm, B=40°

Q: a. How many triangles are in the diagram? A D b. How many angles in the figure appear to be right? E…

A: a) No. of triangles = 8  b) right angles =0 (None)  c) acute angles =12

Q: 4) Are the triangles similar? K 58° 42° M Yes No

A:

Power Operation

Power operation is topic of algebra in Math. It is use to represent repeated multiplication. Very big number and very small number can be easily express using power operation. Power operation is useful in many fields. In space engineering, it helps in representing the distance or size of particular heavenly body. In medical field, it is used to represent very small size. In medical field it helps to mention size of bacteria or virus. 

Exponents

The exponent or power or index of a variable/number is the number of times that variable/number is multiplied by itself.