Question

Find the value of sin 30 and sec 60​

Answer 1

Given:

Consider the given expression sin 30 and sec 60

Find:

Find the value of expressions

Solution:

We know that the value of sin 30 = 1/2

and sec 60 = 1/cos60

sec 60 = 1/(1/2) = 2

Therefore the answer is 1/2 and 2

Answer 2

Trigonometry values of different ratios, such as sine, cosine, tangent, secant, cotangent, and cosecant, deal with the measurement of lengths and angles of the right-angle triangle. The values of trigonometric functions for $0^\circ, 30^\circ, 45^\circ, 60^\circ$ and $90^\circ$ are commonly used to solve trigonometry problems.

Hence,

Hence, the values are

$sin 30^ \circ$or $sin\frac{\pi}{6} = \frac{1}{2}$

$sec\:60 ^\circ or\:\frac{\pi}{3} = 2$

Because

$sec\: 60^\circ= \frac{1}{cos60^\circ} =\frac{1}{2}$

#SPJ2

Project code #SPJ2