Find the measure of each angle indicated. Round to the nearest tenth. A) 65.20 C) 55.1° B) 51° D) 55.70

Question

asked Dec 2, 2021 150k views

2 Answers

← Prev Question Next Question →

Ask a Question

Nakul · Answer 1 · 2021-12-02T09:45:03+0000

Answer: D) 55.7 degrees approximately

=====================================================

The reference angle has AC = 12.3 as the opposite side and BC = 8.4 as the adjacent side. The tangent ratio ties the opposite and adjacent sides together.

--------

tan(angle) = opposite/adjacent

tan(theta) = AC/BC

tan(theta) = 12.3/8.4

theta = arctan(12.3/8.4)

theta = 55.6697828044967

theta = 55.7 degrees approximately

--------

arctan is the same as inverse tangent which is written as
$\tan^(-1)$

make sure your calculator is in degree mode

Find the measure of each angle indicated. Round to the nearest tenth. A) 65.20 C) 55.1° B) 51° D) 55.70

Please log in or register to add a comment.

Please log in or register to answer this question.

2 Answers

Answer: D) 55.7 degrees approximately

Please log in or register to add a comment.

Please log in or register to add a comment.

No related questions found

Categories

Other Questions

Find the measure of each angle indicated. Round to the nearest tenth. A) 65.20 C) 55.1° B) 51° D) 55.70​

Please log in or register to add a comment.

Please log in or register to answer this question.

2 Answers

Answer: D) 55.7 degrees approximately

Please log in or register to add a comment.

Please log in or register to add a comment.

No related questions found

Categories

Other Questions

Find the measure of each angle indicated. Round to the nearest tenth. A) 65.20 C) 55.1° B) 51° D) 55.70