Question

Verify the following equalities:
(i) sin squared 60 degree + cod squared 60 degree =1​

Answer 1

Step-by-step explanation:

sin²60° + cos²60°=1

LHS

sin²60 + cos²60

(√3/2)²+(1/2)²

3/4+1/4

4/4

1

•°•LHS=RHS

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Answer 2

Answer:

It is not cod it is cot or cos.please check your question.