Add them all up.
A triangle has 3 sides, and you said each side is 3. So:
3+3+3 = 9
Ok this one is easier than you might think. The line equals 180 degrees since it is a straight line, therefore you need to do 180-27 to get what y equals. Y=153
Answer:
The Answer is 96 .
Step-by-step explanation:
i hoped it's helpful
thank you ☺️☺️☺️
