Answer:
the unknown angle is 88°
Step-by-step explanation:
the exterior angle of a triangle is equal to the sum of the opposite interior angles. Therefore, in the tall triangle, 60 + 40 = 100, meaning the bottom left angle in the small triangle is 100-64=36. And b/c angle sum of a triangle is 180°, 180-36-56=88°
Answer:
Square root of 27/4 rounded to the nearest tenth = 6.8
Step-by-step explanation:
Answer:
12 units
Step-by-step explanation:
h=2x-6
18=2x-6
24=2x
12=x
