Answer:
Area = 156 square cm
Step-by-step explanation:
The question is related to trigonometric ratio rule .
In the given diagram, there is a right angle triangle, with adjacent =57, and the unknown side is y. Given angle measurement is 39 .
To find the measurement of y, we will use tan rule which is


y = 57 tan 39 = 46.2
Answer:
I think the answer to the second one is D, and that means the first one is purple
Step-by-step explanation:

<em><u>Solution:</u></em>
Given that,

We have to find whether the above function is odd or even
If a function is: y = f(x)
If f(-x) = f(x), the function is even
If f(-x) = - f(x), the function is odd
Which is,

From given,

Replace x with -x

Therefore,

Thus the function g(x) is even
the answer is 9.74972315 I hope you have the right answer I hope this is helpful