Question

If tan theta equals to 1 find the value of sin theta + cos theta

Answer 1

Answer:

√2

Step-by-step explanation:

tan theta = 1

tan theta = tan 45 ° .......... (tan 45° = 1)

therefore, theta = 45 °

• sin theta + cos theta = sin 45° + cos 45°
• = 1/√2 + 1/√2
• = 2/√2
• = √2

Answer 2

Answer:

tan@=1 @belongs to npi+pi/4

Step-by-step explanation:

sin(pi/4)+cos(pi/4)==root2