Question

If sin A = 1, then the value of cos A =........... ​

Answer 1

Answer:

0

Step-by-step explanation:

sin90 = 1 = sinA

=>A=90

so cosA= cos90=0

Answer 2

Answer:

$\huge\red\boxed{ANSWER}$

Step-by-step explanation:

→ GIVEN :

⇒ sin A=1

   sin (90)=1

⇒here A=90 degrees

⇒they are asking to find cos A

• ∴cos(90)=0