Math, asked by bandhu1, 1 year ago

if28 cosa+45sina is equal to 53 then 53sina is equal to

Answers

Answered by Anonymous

4

28 cosA+45sinA=53
multiplying by sin A on both sides
28 cos A sin A + 45 sin sq A =53 sinA
sinA (28 cos A + 45 sinA)=53 sinA

Previous Question

Next Question

Similar questions

Hindi, 7 months ago

आप दीर्घायु हो। इस वाक्य को विधांवचक वाक्य में बदले...

English, 7 months ago

______ will reach the station late . fill the appropriate subject...

English, 7 months ago

read the extracts and ans the Q that follow brielfly... 1. The Laburnum top is silent, quite still in the afternoon yellow september sunlight A few leaves yellowing, all the seeds fallen. A) which colour is dominant in the above line? Give examples B) Name a poetic device used in the above lines?...

Math, 1 year ago

ABC is an isosceles triangle with AB=AC and AD is perpendicular from A on BC. prove that AD is median of the triangle...

Math, 1 year ago

The length of a box is doubled. How many times greater is the volume of the new box?

Math, 1 year ago

circumference of a circle is 33 find diameter...

Hindi, 1 year ago

Parliamentary form of government first evolved in...

Math, 1 year ago

circumference of a circle is 33 find diameter...