Find the missing side of triangle 8,6

10 (if it is a right triangle)

Step-by-step explanation:

it is a variation of special right triangle 3,4,5

for other right triangle use the equation:

c is the length of the hyponuse and a&b is the length for the 2 other sides.

it only work for right triangles.

d

step-by-step explanation:

d

just do 5.2 + 2 ( 7.2) and 1/3 x 3 (.9) and youv'e got your equation. 0.9( 9/10) + 7.2 ^2 = 16.4 hope i could !

step-by-step explanation: