Math, asked by annapurna65, 11 months ago

the value of √1- sin²161° × sec 161°

Answers

Answered by aditioraon637

1

Answer:

=√1- sin²161° × sec161°

[sin²θ + cos²θ = 1]

=√cos²161° × sec161°

=cos161° × sec161°

[secθ = 1/cosθ]

=cos161° × 1/cos161°

= 1

Previous Question

Next Question

Similar questions

Geography, 5 months ago

Red soil is reddish in colour due to a)High Clay Content b)High Moisture content c)diffusion of iron in igneous and metamorphic rocks d)presence of kankar nodules in the subsoil pls answer quick ...

English, 5 months ago

what are macavities activities...

Math, 5 months ago

Which number will replace the question mark? a. 6 b. 7 C. 8 d. 9...

Chemistry, 11 months ago

avagadro's number?? It's value and it's symbol??

Economy, 11 months ago

define equlibrium .

Social Sciences, 1 year ago

which qualities of young girls expected at her time have not been shown in the novel 'Jan Eyre" written by charlotte bronte?

Geography, 1 year ago

write an article on monsoon burst on monsoon break and their effect on Tamil Nadu and Kerala in this 2018...

Chemistry, 1 year ago

what happen when metal reacts with dilute acid . give its chemical reaction. plzz answer fast i will mark it as brainliest...