Math, asked by asmitsharma731, 2 months ago

(1+secA)/secA=(sin2A)/(1-cosA)

Answers

Answered by datars211gmilcom

0

Answer:

by LHS

1+secA/secA

=1+1/cosA/1/cosA

=1+cosA/1

rationalising the numerator

=1+cosA/1×1-cosA/1-cosA

=1-cos^2A/1-cosA

=sin^2A/1-cosA=RHS hence proved

Previous Question

Next Question

Similar questions

English, 1 month ago

fill in the blanks with suitable collection, noun 1. A_______ of Deoole 2. A ________ of stamps 3. A _________ of flower 4. A_______ of sailors 5. A______ of bees ...

Biology, 1 month ago

What are the constituents of phloem? help me please thanks good morning everyone have a great day ahead...

CBSE BOARD XII, 1 month ago

If the chopper switching time is 5 milli second, the chopper frequency is ______ Hz.( A )...

English, 2 months ago

it was her first day at the prestigious Royal Academy of music in London and daunting enough for who is referred to as her...

English, 2 months ago

please follo. w me okay so theit parents and family live 100 age more....

Physics, 9 months ago

In collision between a heavier body and lighter body ● Both experience the same force ●Both undergo same change in momentum ● Lighter body is likely to be damaged more than the heavier body ●All of the above...

English, 9 months ago

complete the following conversation 'a', 'an', the Q. corona: i took...... flight...

Math, 9 months ago

Add : 1 3by 4 and 5by 3 ...