The expression 1/2 (h) (b^1+b^2) gives the area of a trapezoid, with b^1 and b^2 representing the two base lengths of a trapezoid and h representing the height. find the area of a trapezoid with base lengths 4 inches and 6 inches and a height of 8 inches.

b is 38 degrees.

a is 52 degrees.

this is because if b is 38 and a is 14 degrees more than b than 38+14=52 and 52+38=90 degrees. hope this .

hello :

by applying the distributive property :

6 × 4.3 = 6 × ( 4 + 0.3 )

            =   (6 ×   4) + (6 ×   0.3)

            = 24 + 1.8

6 × 4.3 = 25.8