Find the measure of angle A. 130° 3x + 2 5x 135° O 30° 20° 105°

Q: What is the measure of angle b°? 130 b

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Q: Find the measure of 4x. 137° 340

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Q: Find the measure of angle A. x+ 66 x+ 66 70° 100° 55° O 51° O 49°

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Q: Find the measure of angle A. A x+ 57 82° x+ 65 53° 50° 43° 45°

A: Given triangle is : Angle ∠A=x+57∘ To find the value of angle A.

Q: Find mQR. 81° T. 138° R S. The measure of arc QR is degree

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

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Q: S 76°

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Q: What is the measure of angle D? A 27° O 122° O 45° 14° O 32° O 70° 45° B D

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

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Q: The measure of an angle in standard position is given. Find two positive angles and two negative…

A: conterminal angles are the angles that have same terminal sideas of the standard position→ The…

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: Find the measure of angle A. 71° 6x +7 15x - 3 72° O 141° O 37° 29°

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Q: What is the value of angle PRS? S P- 23° (9x + 2) R (5x − 1)°

A: This question can be solved using the concept of exterior angle theorem of a triangle.

Q: Find the measure of angle A. *+ 79 X+ 52 65° O 71° O 44° O 34° 35°

A: We know that sum of angels in a triangle is 180°

Q: (-4x) (−14x)

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Q: 2. Find mzAВС. A (7х-1)° (3х - 9)° B.

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Q: 10 feet E is

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Q: 4. Find the measure of angle P. 34 18 78 34.5°

A: Here we know two sides and one angle, so to find other angle we use law of sine.