21) In a triangle ABC, B = 65°, C = 45° and a = 10. The measure of angle A is : a) O 90° b) O 80° c) O 70° d) O 45° Not attempted

Q: 8) 62 A) 62° C) 152° B) 28° D) 114°

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Q: In parallelogram ABCD, what is the measure of angle BDC? A 25° B 70° 350 D. 70 45

A: We use the concept AB and CD are parallels

Q: Find the measure of each angle indicated

A: We have the given diagram as we have to find the indicated angle

Q: In ADEF, LD is a right angle and mZF = 30°. a) Find DE if EF = 10 m. b) Find EF if DF 6V3 ft. D

A: In given right-angled triangle DEF, it is given that m∠D=90°m∠F=30°

Q: Find the supplement of an angle that measures 89°. O A) 31° B) 1° C) 91° O D) 61°

A: topic - angles Supplement of angle  A is 180-A

Q: What type of angle has the given measure? a) 47° b) 90° c) 137.3°

A: Given: a  47°  b 90°   c 137.3° Concept Used: Acute Angle: An angle less than 90 degree. Right…

Q: 7. In each isosceles AABC below: i) Write a relationship for the measures of the angles. ii) Use the…

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Q: d the measure of eac

A: Here we have to find the indicated angle .

Q: In each of the following figures, find the measure of the marked angles. y a) y=8x b) a) x = ₁, y =…

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Q: 9) 11) b 34° 98-b 10) 12) 137° b/58°

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Q: Suppose that in the right triangle given below, c = 7 and B = 66.1° B b a) In words, describe how…

A: Note: as per our guidelines we are allowed to solve one question at a time. Kindly repost the rest…

Q: 1) 49

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Q: Find the measure of each angle indicated

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Q: What is the measure in degrees of the angle A = 7TT/6? a) 150° b) 210° c) 100° d) 120°

A: As we know that; The angle which in radian can be converted into the degree by formula, θd=180°πθr

Q: What are the unknown angle measures in each triangle? Mark the angle measurements on the diagrams.…

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Q: Find the measure of each angle indicated

A: ANSWER 3 IS AS BELOW

Q: a) The distance from A to C. b) The distance from B to C. c) The measure of angle θ.

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: 5) 73 A) 54° C) 81° B) 75° D) 73°

A: Angles shown in figure are pair of Alternate interior angles :

Q: 2. Find the measure of each named angle. a) LL = b) ZVST = ZK = ZV = II K V 160° 35° 115° R S T.

A: To solve this problem, we use some basic triangular identities. In any triangle, the total angles…

Q: 9. 84

A: Consider the figure shown below.

Q: 16) 22이 An isosceles triangle is shown. What is the measure of T? A) 22° B) 68° 136° D) Cannot be…

A: Isosceles triangle

Q: 2) Find the indicated angles in the following triangles, rounded to the nearest degree: a) b) K 4.2…

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Q: - Label the angle of elevation, xº, on each diagram. What is the measure of each angle of elevation,…

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Q: 8. Calculate the measure of the indicated angle, to the nearest degree, in each triangle. a) In…

A: I am attaching image so that you understand each and every step.

Q: Find the reference angle. 3) 4) 12 -610° B) 35° D) 70° A) 80° C) 30° A) 3 5T B) 12

A: Refrence angle :  Refrence angle measures the closest angular distance from x-axis. now find closest…

Q: Find the measure of the angle. 林 a) mZ1= b) m2 =. c) m23 = d) mZ4 = 3 e) m25 = f) m26 = 83 6. 2.

A: As per guidelines we can answer only three subparts at a time so the first three subparts can be…

Q: ů 2 Consider obtuse-angle triangle DEF represented below. 76 cm E 160 cm To the nearest degree, what…

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Q: Convert each angle measure to D, M', S" form.  a) 345.12 degrees  b) -8.22

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Q: 2. Which angle in each triangle can be calculated using the cosine ratio? Explain your choice. Use…

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