Trigonometrymedium · Past Paper
If theta = 45 degrees, find the value of (cosec^2 theta - 1).
A1
B0
C2
D1/2
✓ Correct Answer: A — 1
cosec 45 = sqrt(2). (sqrt(2))^2 - 1 = 2 - 1 = 1.
Share this question
✓ Correct Answer: A — 1
cosec 45 = sqrt(2). (sqrt(2))^2 - 1 = 2 - 1 = 1.
Share this question