Question

QUESTION -

1) the value of sinΦ(theta) increases as Φ increases..PROVE

2)Cot A is not defined for A = 0 degree Why? ​

Answer 1

Step-by-step explanation:

2) cot A = cosA/sin A

if A =0

CosA=1

SinA= 0

Cot A= 1/0

anything upon zero is npt defined

thus cot A is not defined for A =0