Answer:
a = 30°
Step-by-step explanation:
We need to find the value of a.
We know that, a straight line makes an angle of 180°.
In this case,
a+3a+2a = 180
6a = 180
So, the value of a is equal to 30°.
Answer:Pythagoras
Answer: I am confused is this how it is written on the test or whatever?
