Question

List the formulas of trignometry

Answer 1

Answer:

• sin2theta + cos2theta = 1
• sec2theta + tan2theta = 1
• cosec2theta + cot2theta = 1
• sin(90-theta) = cos theta
• tan(90-theta) = cot theta
• sec(90-theta) = cosec theta

HOPE THIS HELPS YOU

PLEASE MARK AS BRAINLIEST

Answer 2

Step-by-step explanation:

sin2theta plus cos2 theta =1.

1 + tan2 theta = sec2 theta

1 + cot2 theta = cosec2 theta