Question

If cos(90-A)=0 then find the
Value of Sin (ATB)
A) o
B) 2
C) 3
1 None​

Answer 1

The answer will 2 I had count in my book
Plz
Plz plz plz mark plz in brain list plz plz

Answer 2

Answer:

cos(90-A)=sinA=0,therefore A is also 0 so...the value of sin(ATB)=0.hence A)0 is the correct answer