🚀 CalcForge is in beta. Your feedback shapes the product. Tell us what you think
∫CalcForge
Log inSign up free
easyθ Trig Identities·15 pts·0 solved

The Pythagorean Identity

Problem Statement

textVerifytheidentity:sin2(x)+cos2(x)=1\\text{Verify the identity: } \\sin^2(x) + \\cos^2(x) = 1

Your Answer (variable: x)

Live LaTeX preview appears here as you type…
Guest mode: browsing only. Log in to submit and track progress.

Hints

Discussion (0)

Loading discussion…

No graph available for this problem type.

Tips

  • Use standard math syntax: ^ for powers, * for multiplication.
  • Type the expression that is trigonometrically equal, e.g. sin(x)**2 + cos(x)**2.
  • Functions: sin, cos, tan, sec; constants: pi, e.