Question

1. निम्नलिखित में कौन सा कथन असत्य है?
which is the faise staternent?
(a) PA-tanA=1
(c) sinA-1-cos-A
(b) SCA-I+ranA
(d) casecA+ cot-A=1
2 यदि cos-17° तोsiu-13 का मान क्या होगा"
If cos 47° = a then what will be value of sin 43°?
(a)-a
(b)
(c) a-1
(d
C
1​

Answer 1

Answer:

c is the correct answer for your question

Step-by-step explanation:

a is the correct answer for your question