Trigonometryeasy · Past Paper
In the identity sin^2 A + cos^2 A = ?, what is the missing value?
A0
B-1
C1
D2
✓ Correct Answer: C — 1
This is the fundamental Pythagorean identity of trigonometry.
Share this question
✓ Correct Answer: C — 1
This is the fundamental Pythagorean identity of trigonometry.
Share this question