20 because of the whole is 40 and the shaded part is by 20 you just take half of 40 and you get 20
The answer is b. All numbers are natural numbers
Answer - 75
Sorry if it is wrong
Answer:
This shape is a rectangle so that means that the angles are 90°. From sum of angles of a triangle, x + 3x + 10 + 90 = 180 which means 4x + 100 = 180 → 4x = 80 → x = 20°.
Answer:
8/3
Step-by-step explanation:
