Question

PLEASE HELP!! EASY 60 POINTS!! WILL MARK BRAINLIEST!!


1. Line PQ is a straight line.
Three similar right-angled triangles have been drawn beneath this line.
They have not been drawn to scale.


Calculate the lengths marked a and b.
Show all your reasoning in the space provided.

Answer 1

Answer: A=6.5 B=12

Step-by-step explanation: if they are proportional than the base would go up by 3.5 and the height will go up by 3

Answer 2

Answer:

A is 9 and B 12

Step-by-step explanation:

Horizontal lines goes by 1.

Vertically goes by 3.