Question

Find the value of Sin²30°+Cos²30=?​

Answer 1

Step-by-step explanation:

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answer is 1

explained in attachment

Answer 2

Answer:

We know that sin²30° = ½ and cos²30° = ✓3/2

So, Sin²30° + Cos²30° = (½)² + ( ✓3/2)²

= ¼ + ¾

= 4/4

= 1.

Thus, the value of Sin²30° + Cos²30° is 1.

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