Calculate pqrst in the diagram above showing your solutions

a. p = 6

b. q = 4

c. r = 8

d. s = 10; t = 8.3

Step-by-step explanation:

1. a. The side length of two similar triangles are proportional, therefore:

Cross multiply

Divide both sides by 15

p = 6

b. Based on the midsegment theorem,

c. The side length of two similar triangles are proportional, therefore:

Multiply both sides by 20

r = 8

d. The side length of two similar triangles are proportional, therefore:

Multiply both sides by 6

s = 10

Multiply both sides by 5

t = 8.3 (nearest tenth)

step-by-step explanation:

what grade level is this? need to know so i can look in my old textbooks!

(1,-1) i hope this

step-by-step explanation: