So, the first blank is for what kind of angle it is: acute, obtuse, reflex, straight, or right. The second blank is for what the measure of the angle is. You can find that out by looking at the protractor. It should tell you what the measure of the angle is. You can read the protractor by looking at the numbers. The numbers are the degrees of incline the angle measures, which is what you're looking for.
Answer:
I think the answer is 19
Step-by-step explanation:
3 x 5 = 15
15 + 1 = 16
4 x 4 = 16
18 - 16 = 2
16/2 simplified is 8
8 - (-11) = 19
I hope it's right
