Question

if
CosQ= I/√2, where Q is an acute angle then find the value of sinQ and cosQ​​

Answer 1

Answer:

root 2

Step-by-step explanation:

q=45 degrees

sinq +cosq= 2*1/root2 =root2

Answer 2

Answer:

√2

Step-by-step explanation:

Cos Q=1/√2

We know that cos 45°=1/√2

So,

Cos Q=Cos 45°

Hence we get,Q=45°

So,

Sin Q=>Sin 45°=1/√2(From Trigonometric Table).

So,

Sin Q+Cos Q=√2