Answer:
46 degrees
Explanation:
Sum of the angles in a Tri. =180
63+71=134
180-134=46
All angles in a triangle sum up to 180 degrees.
So, 63+71+x=180 degrees.
You add like terms: 134, and then add x.
134+x=180 degrees.
Minus x from both sides.
180-134=x.
What do you think x is?
9.5m questions
12.2m answers