Answer:
it is 45 because a triangle with tow sides are same
Answer:
Step-by-step explanation:
Answer:
We need an image or more info
Step-by-step explanation:
Answer:B) 150
Step-by-step explanation:
Area of rec= L×W
= 10×30= 300
Area of shaded area= 1/2 Base× Height
1/2×10×15=75
75×2 = 150
Area of unshaded part= 300-150= 150
they are all quadrilateral s
hope this helps ;)