What is the total of the measures of the interior angles of a triangle?
It's a number, but I am not going to tell you the value; instead, I will use T, for total.
We know that the sum of the 3 angles is going to equal that total. So we have something like:
Angle1 + Angle2 + Angle3 = T
Just plug in what you are given for the angles, and what the total must be.
Directions: Find the missing measure of each angle
How do I do this?
It's a triangle,
angle one 2x + 15
x
45degrees
1 answer
1 answer