Answer:
60° and 120° are supplementary angles. 93° and 87° are supplementary angles.
They are supplementary angles because they form an 180º angle together.
Basically the line is 180° in total.
If one side is 129°
then the other side is 180 - 129
which means x = 51°
Answer: 27.2
Step-by-step explanation: add up the values then divide by the amount of values (6)
Hi there!
<u><em>Answer:</em></u>
<u><em>t=26</em></u>
<u><em>*The answer must have a positive sign.*</em></u>
Step-by-step explanation:
First, you subtract by 19 from both sides of an equation.

Then, you subtract by the numbers from left too right.

<u><em>Final answer is t=26</em></u>
I hope this helps you!
Have a nice day! :)
-Charlie
:D