Question

1 point
8. यदि A+B= 90° तो sinAनिम्न में
किसके बराबर होगा Which one will
be equal to sinA if A+B = 90° *
cos B
ООО
sin A
sin B
cOS A​

Answer 1

Answer:

cosB

Step-by-step explanation:

Since, A+B = 90° => A = 90° - B

So, sinA = sin(90° - B) = cosB

Answer 2

Answer:

this is correct.......................