Math, asked by lydia2004, 10 months ago

prove that sin7♡ - sin5♡/cos7♡ + cos5♡ = tan♡

Answers

Answered by sandy1816

1

Step-by-step explanation:

sin7A-sin5A/cos7A+cos5A

=2cos6AsinA/2cos6AcosA

=sinA/cosA

=tanA

Previous Question

Next Question

Similar questions

Accountancy, 5 months ago

Gross profit is to be apportioned between pre and post incorporation period in...

English, 5 months ago

He said, "I did not break these plates."...

Math, 5 months ago

Does 301 appear in the sequence 5, 11, 17, 23,........?

Math, 10 months ago

how to do this question?

English, 10 months ago

what is HRM? describe the skill and ability of HRM? long question...

Social Sciences, 1 year ago

poverty line for a person in reveal area in india is lower than that of urban area why...

Chemistry, 1 year ago

How is 2 chloropropane converted into 1 bromopropane...

Math, 1 year ago

solve this 3x+3(x+1)+3(x+2)=999...