Value of value of sin square 90 degrees Plus cos square 30 degree – InterviewSolution

1.

Value of value of sin square 90 degrees Plus cos square 30 degree

Answer»

sin²90° + cos² 30°

=

${1}^{2} + {( \frac{ \sqrt{3} }{2}) }^{2} \\ = 1 + \frac{3}{4} \\ = \frac{4 + 3}{4} \\ = \frac{7}{4} .$

this is the answer.

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