Given triangle AABC, find the measure of angle A to the nearest degree if the sides of the triangle are AC=19 cm, AB= 23 cm, and BC=27 cm.

Q: 14. Find m/PQR. (Lesson 4-2) 63 125 10 Your answer 15 1 point

A: we have to find the measure of angle PQR from the given figure

Q: In right triangle ABC, 2C = 90°, Za=30°, and c = 5. Find the exact values of the lengths of the…

A: Given, A right triangle ABC,  in which  ∠C = 90°,  ∠A = 30°  and  c = 5  We have to find the exact…

Q: In angle ABC, AB=7, BC=8, AC=9. What is angle C to the nearest degree?

A: Given : In triangle ABC,  AB=7 ,  BC=8 , AC=9

Q: In triangle ABC, ZA is a right angle and m/B = 36°. Find AB. C B O 11√2 ft O 22√2 ft O 11 ft 15.1 ft…

A:

Q: In triangle wky, angle k is 90°, w=13.8, y=58.7 Find side k

A:

Q: A triangle has sides a , b and c . Page a stands against the angle α . Page b stands against the…

A: This can be illustrated by the figure below:Given that a triangle has sides a, b, and c. a = 8 cmb =…

Q: If mCE = 112 degrees and mBD = 36 degree. find m angle CAE.

A:

Q: Find the measure of the missing angle. la 21° Answer: a =

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.