<u>Given</u>:
Given that RST is a right triangle.
The measure of ∠R is 35°.
The length of ST is 12 units.
The length of the hypotenuse is t units.
We need to determine the value of t.
<u>Value of t:</u>
The value of t can be determined using the trigonometric ratio.
Thus, we have;

where
, the side opposite to ∠R is ST and hypotenuse is SR.
Substituting these values, we get;

Substituting ST = 12 and SR = t, we get;

Simplifying, we get;



Thus, the value of t is 20.9 units.
Answer: B and C
Step-by-step explanation: For A, vertical angles can be complimentary or supplementary. For D, vertical angles can sometimes be acute but not always.
G(3) = -2(3) + 1
g(3) = -6 + 1 = -5
f(-5) = 4(-5) - 2
f(-5) = -20 -2
f(-5) = -22
Hence, the value of f(g(3)) is equal to -22.
I always recommend mathway for math because you plug in formula then it gives you the answer then if you sign up for it you can see how. <span>The absolute value of a number is the distance of a number from zero on the number line. Absolute value is always positive, since a distance is non negative. Essentially, if you want the absolute value of a non negative number, it's just that number.and when is solved in the correct formula is 1 and -1 and since it has to be positive the answer is 1</span>
YOUR ANSWER IS IN THE ATTACHMENT PLZZ REFER TO THE ATTACHMENT