Angle 1&3 is 70° becuase 180-110= 70
Angle 4 is 110° becuase it is the alternate exterior angle to Angle 2, which equals 110°.
Hope this helps!
Answer:
D
Step-by-step explanation:
The unmarked angle of the triangle is also 40o. The triangle is marked with two equal sides (isosceles).
<2 + 40 + 40 = 180 Combine the left
<2 + 80 = 180 Subtract 80 from both sides
<2 = 180 - 80
<2 = 100 degrees.
That's not the answer. We have to solve for x
<2 = x + 106
100 = x + 106 Subtract 106 from both sides
100 - 106 = x
x = - 6
Question
Find x and y of this triangle.
Answer:
<h3>
x = 52°</h3><h3>y = 23°</h3>
Step-by-step explanation:
the sum of the interior angles of a triangle is 180°
from the picture you have 90°, 67° and y in one triangle
and 90°, 38° and x in the other.
triangle with y:
180 - 90 - 67 = 23°
triangle with x
180 - 90 - 38 = 52°
Answer:
88 blankets
Step-by-step explanation:
5 times 15 = 75
75 + 13 = 88