Answer:
32 degree
Step-by-step explanation:
total pentagon exterior angles = 360 degrees
2x + 3x + 71 + 85 + 44 = 360
5x + 200 = 360
5x = 160
x = 32 degree
Complementary angles - the sum of two angles equals 90 degrees
Exterior angle theorem- the sum of the remote interior angles of a triangle equals the outside angle
Isosceles triangle- has two equal sides and two equal angles
Supplementary angle- the sum of two angles equals 180 degrees
Triangle sum theorem- the sum of of interior angles equal 180
Vertical angles- congruent angles that are opposite of each other.
Answer:
√32 or partially rooted 4√2
Step-by-step explanation:
defined as..
√((x2-x1)²+(y2-y1)²)= distance between 2 points
√((5-1)²+(7-3)²)= √32
3x^2-16x=x^2-30
-x^2 -x^2
2x^2-16x=-30
+30 +30
2x^2-16x+30=0
2x-6=0 or x-5=0
x=3 or x=5
A. 3,5
If you need an explanation, I can provide one. Hope it helped! If it didn't tell me what went wrong or what confused you.
Answer:
A. point B (-11,7) Point C (11,-7)
Step-by-step explanation:
