Question

the value of sin2 30° + cos2 30° is​

Answer 1

Answer:

sin²30+cos²30

(1/2)²+(√3/2)²

1/4+3/4

1+3/4

4/4

1

Answer 2

Step-by-step explanation:

sin 30= 1/2

cos 30 = root 3/2

putting value we get

=(sin30)2 +( cos30) 2

=1/4+ 3/4

=4/4

=1 answer

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