Question

Please help me with this

Answer 1

Answer:
`30^(\circ)`

Explanation:

Given

`\sin 60=(√(3))/(2)`

For

`\cos \theta =(√(3))/(2)`

It indicates
`\theta` lies in I st quadrant. The value of cosine
`30^(\circ)` is equal to
`(√(3))/(2)`

Therefore,
`\theta` must be
`30^(\circ)`