المتطابقات المثلثية 1 question — Mathematics Tawjihi, with answer

$(\sin x+\cos x)^2$ يساوي:

المتطابقات المثلثية 1Level: Medium

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1

2

\sin^2 x+\cos^2 x

1+2\sin x\cos x

The answer

1+2\sin x\cos x

Explanation

لا تنسَ الحد الوسطي

2\sin x\cos x

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المتطابقات المثلثية 1 question — Mathematics Tawjihi, with answer

(sin⁡x+cos⁡x)2(\sin x+\cos x)^2(sinx+cosx)2 يساوي:

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$(\sin x+\cos x)^2$ يساوي: