Math, asked by priya907, 1 year ago

value of Cos ( Cos inverse a + tan inverse a is

Answers

Answered by arpit281

by using property
cos inverse a+tan inverse a=π/2
you got cos (π/2)=0 is the ans
this ANSWER is true only when a is in the domain of the tan inverse a and cos inverse a.

Previous Question

Next Question

Similar questions

Political Science, 8 months ago

the government that is formed by coming together of one or more political party...

Computer Science, 8 months ago

A student is creating a website for his history course. He has produced the following CSS. However, he has made some mistakes in the coding. Correct the three errors and rewrite the code. Underline the corrections.

Computer Science, 8 months ago

what is block' in a hard disk?

Geography, 1 year ago

introduction about cyclone...

History, 1 year ago

1. Who seized power after the fall of the Jacobin government? 2. Which of these rights were established as ‘natural and inalienable’ rights by the constitution of 1791? (i) Right to life (ii) Freedom of speech and opinion (iii) Equality before the law (iv) All the above...

English, 1 year ago

which aspect of India should be made storenger...

Math, 1 year ago

find the hcf of 65 and 117 and express it in the form of 65m +117n. find the largest no that divide 246 and 1029 and leave the remainder as 5. GIVE ME THE ANSWER OF THESE ALL QUESTIONS WITH PROOF AND IF IT IS IN A STANDARD WAY I WILL GIVE THE OWNER OF THE ANSER AS A BRAINLIST ONE. BEST OF LUCK...

Political Science, 1 year ago

what was the right to property removed from the list of fundamental rights?explain (in about 60 words)...