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פּוֹפּוּלָרִי >

simplify sin^2(x)+sin^2(x)cot^2(x)

פתרון

simplify

sin^{2} (x) + sin^{2} (x) cot^{2} (x)

פתרון

1

צעדי פתרון

sin^{2} (x) + sin^{2} (x) cot^{2} (x)

sin, cos :

בטא באמצאות

= cos^{2} (x) + sin^{2} (x)

Rewrite using trig identities

= 1

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