if ,sin A- cos A = X than, value of cosA- sinA = .......
Answers
Answered by
1
Step-by-step explanation:
Given, cosA−sinA=0
⇒cosA=sinA
⇒
sinA
cosA
=1
⇒cotA=
1
1
=
p
b
h=
b
2
+p
2
=
(1)
2
+(1)
2
=
2
∴cosecA=
p
h
=
1
2
=
2
Answered by
3
Answer:
answer in attachment....
Attachments:
Similar questions