Answer:
27°
Step-by-step explanation:
Step 1:
∠A + ∠C + ∠D = 180° Sum of a Δ
Step 2:
3x - 10 + 45 + 2x + 10 = 180 Input all values
Step 3:
5x + 45° = 180° Combine Like Terms
Step 4:
5x = 135° Subtract 45° on both sides
Step 5:
x = 135° ÷ 5 Divide
Answer:
x = 27°
Hope This Helps :)
2*6 + 8 - 8
= 12 + 8 - 8
= 20 - 8
= 12
Coordinates are the dots on a coordinate plane. They tell you precisely the location of something. They are measured by the x and y axis. They can be either positive or negative. I hope this helped!<span />
4, there are 4 equal angles
Answer:
Step-by-step explanation:
Retangle
Thanks hope this helped
