Give the exact value of the expression without using a calculator.

sine left parenthesis 2 tangent Superscript negative 1 Baseline eight fifteenths right parenthesis

.

Step-by-step explanation:

To find the exact value of the expression

First, we need to simplify the expression .

Draw a triangle in the plane with vertices , , and the origin. Then is the angle between the positive x-axis and the ray beginning at the origin and passing through .

Therefore,

Now, use the identity

22 and 22

step-by-step explanation:

10 plus 12 equals 22.

12 plus 10 also equals 22 because regardless of what order they're in, they're gonna equal the same thing.

step-by-step explanation:

use context clues to figure out the meaning of the bolded word:  

the sage gardener knew when she had to water her plants.  

question 8 options:

mint plant

wise

happy

lazy