Question

9. Find the trigonometric functions of angle 45°.​

Answer 1

Step-by-step explanation:

sin(−45)=−sin45=−(1√2)

csc(−45)=−csc45=−1sin45=−√2)

cos(−45)=cos45=−(1√2)

sec(−45)=sec45=1cos45=√2)

tan(−45)=−tan45=−1.

cot(−45)=−cot45=−1tan45=−1.