Math, asked by bijaya28, 12 hours ago

If tan2A=cot (A-18°) then what is the value of A

Answers

Answered by poornima06

0

Answer:

36

Step-by-step explanation:

tan2A=cot (A-18)°

tan2A can be written as cot (90-2A)°

cot (90-2A) = cot (A-18)

eliminate cot on both sides

90-2A = A-18

90+18 = A+2A

108 = 3A

A = 108/3

A = 36

Previous Question

Next Question

Similar questions

English, 6 hours ago

SECTION - LANGUAGE STUDY (A) De as directed. (Attempt any FOUR) + (8 Mar (1) Complete the words by using correct letters: (1) sen ble (1) st w (H) dvice (v) h art...

Math, 6 hours ago

V01-01 $\sqrt{0.01 - 0.1 = }$ ...

Physics, 6 hours ago

On a square track of edge length 100 m, an athlete starts from one corner and reaches diagonally opposite corner. Find the distance and the magnitude of displacement of the athlete.

English, 12 hours ago

My father is a/the ____ man in town...

English, 12 hours ago

Auswer tile unwing questions in about 30 Words each. each 1. What were the three questions that occurred to the king?

Hindi, 7 months ago

कबीर ने ईश्वर को माॅ और सवय को ___कहा...

Physics, 7 months ago

what is the physical significance of the proportionality constant k in coulomb's law?

Chemistry, 7 months ago

Write one example in which the following changes are observed: change in state...