Find the missing angle. 20 80° 100 50 C 80 D 70

Q: Find the measure of angle BAC. * A B 132° C O 66 114 O 132 264

A: Solution:Given∠BOC=132°To find ∠BAC=?Formula:∠BOC=αthen ∠BAC=α2

Q: Solve for angle A in the triangle below a. 52° b. 54° C. 36° d. 47° 11 cm 8 cm

A:

Q: What is the measure angle A nearest tenth? 15 10 20° A

A: To find the angle A

Q: 35°

A:

Q: 70° O 20 O 70 O 160 O 110

A:

Q: W. 232° Z. 66

A:

Q: Find the measure of angle A and angle B. 95° C 45° A B

A:

Q: Katie is flying a kite with 65 meters of string. If the kite forms a 32 at Katie's hand. How high is…

A: We have to calculate height of the kite.

Q: Determine angles a, b and c in the figure below. a 42° by

A: Angle a is opposite to the angle 42°

Q: Find the measure of the missing exterior angle. 92° 73 63 104

A: We have  to find angle

Q: 20

A: Here we have to find the central angle x=?

Q: Find the measure of angle b. b. 24°

A:

Q: The diagram shows part of a logo design. There is one known angle of 142°. Calculate the sizes of…

A: Law of sines for the triangle △ABC. sin Aa=sin Bb=sin Cc

Q: 36 H .88 F .88

A: Use the condition for two line parallel.

Q: A 36-foot guy wire is attached to a utility pole to provide support for the pole. The wire forms a…

A: Please see the answer in step 2

Q: Find the angle a. 65° 21 50

A:

Q: Find angle 6

A: Here we have find the value of angle 6.

Q: Find the measure of the angle SRD. 106° D O 67° 65° O 53° O 76°

A:

Q: 64 ° J X 92° Y

A:

Q: FIND m B 20 A 85 35° 30

A:

Q: Find the missing length AC in the diagram below. Round to the nearest whole unit. 52 97 41

A: Given:    To  find: AC

Q: 120 95 120° 120 N.

A:

Q: ? 105° 50°

A: Here we use the some properties: linear pair angle, vertically opposite angles and property of…

Q: Find LABC. 280° А В C A 60° В 80° C 100° D 40°

A: To find: The value of angle ABC. Concept used: Angle relationship in circle. If the vertex of the…

Q: Find the values of a and b. 8 45° a

A: For the given figure the value of a is 14  and the value of b  is 62 Therefore the fourth option is…

Q: In this diagram the final angle of reflection equals

A: answer is in next step, please give a like !!!

Q: MLFMR 31° No M 72 F О 31° O 72° O 257° O 103°

A:

Ratios

A ratio is a comparison between two numbers of the same kind. It represents how many times one number contains another. It also represents how small or large one number is compared to the other.

Trigonometric Ratios

Trigonometric ratios give values of trigonometric functions. It always deals with triangles that have one angle measuring 90 degrees. These triangles are right-angled. We take the ratio of sides of these triangles.