Math, asked by evanjali2707, 1 year ago

sin(A-6)=cos3A ... find the value of A ..

Answers

Answered by bediharsiddak

2

$\sin(90 - a) = \cos(a ) \\ \ \cos (90 - a + 6) = \cos(3a) \\ 90 - a + 6 = 3a \\ a = 24$
this is the solution

evanjali2707: thanks for answering

bediharsiddak: welcome!!

Previous Question

Next Question

Similar questions

Science, 6 months ago

calculate the pressure produced when a force of 6 n is applied over an area of 36 m square...

Economy, 6 months ago

What is economy ?What do you understand by the term economic activity?

Math, 6 months ago

Write the number of subsets formed by the set {3,5} A. 4 B. 5 C. 2...

Biology, 1 year ago

state how the nitrates in the soil get converted to nitrogen of the atmosphere...

Environmental Sciences, 1 year ago

Which factor is difficult to assess in a cost–benefit analysis? A. product being used by everyone B. the aesthetic value of nature C. identifying internal costs D. categorizing internal and external costs...

Physics, 1 year ago

The potential energy u of a particle varies with distance x from a fixed origin as u=A x^1/2/x+B where A&B are constants. what will be the dimensions of AB...

English, 1 year ago

My aim in life is an IPS officer essay 500 words...

English, 1 year ago

desine an attractive poster for promoting cleanliness in your neighborhood...