Math, asked by socialstudiesclassx2, 8 months ago

10, sinA+
1
1 + tanº A

Answers

Answered by Vijayselvi

0

Answer:

question is not prober

Step-by-step explanation:

1+tanA=1+sinA/cosA

=(cosA+sinA)/cosA

(1+tanA)^2=(cosA+sinA)^2/CosA^2

=(cosA^2+sin^2+2cosAsinA)/cosA^2

=(1+2cosAsinA)/cosA^2

Previous Question

Next Question

Similar questions

English, 4 months ago

how does water help in the formation of fertile lands?

English, 4 months ago

I was 2:15............ (at/in/of)the morning........(while/when/where)the telephone rang. Mira work instantly. Her eyes were wide and her body tense before the phome ...........(completed/was completing/had completed) so much at the single ring. she felt scared. it was not the phone that jolted mira ........(in/since/form) her dreams ............(and/but/or)fear.it .......(must/may/might) be a...

Political Science, 4 months ago

9. Fund flow statement is prepared on the basis of data of profit & loss statement and two consecutive balance sheets : (A) True (B) False (C) Value delivery (D) None of these...

Economy, 8 months ago

what are the advantage and limitation of mean deviation...

Math, 8 months ago

rhe numbers of boys and girls on a class are in the ratio 7:5 the number of boys is 8 more than girls what is total class strength...

Geography, 11 months ago

What is a cyclone fani? How did fani get its name ? how did this cyclone originate ? what emergency measures been taken by the government ?

Biology, 11 months ago

what is concentric masses??Please explain...

Math, 11 months ago

Solve the following quadratic equation by factorisation. $1 \div x + 4 - 1 \div x - 7 = 11 \div 30$ ...