3 years ago

(1-cos^2 60°)+(1-sin^2 60°)=tan^2 60°

Mathematics

1 answer:

Aloiza [94]3 years ago

7 0

(1-cos^2 60°)= sin^2 60°
(1-sin^2 60°) = cos^2 60°
Sin^2 60° + cos^2 60°= tan^2 60°

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(1-cos^2 60°)+(1-sin^2 60°)=tan^2 60°​

(1-cos^2 60°)+(1-sin^2 60°)=tan^2 60°