Question

sin? 30° + cos²60°=
​

Answer 1

Answer:

2/4=1/2

Step-by-step explanation:

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Answer 2

Solution:-

sin²30°+cos²60°

$\sf \:( \frac{1}{2} ){}^{2} + ( \frac{1}{2} ) {}^{2} \\ = \frac{1}{4} + \frac{1}{4} \\ = \frac{1 + 1}{4} \\ = \frac{2}{4} \\ = \frac{1}{2}$

Correct Answer:- 1/2