Respuesta :

Answer:

1. Multiply the slope by 2 and look at the numerator

2. 5/7

3. slide A

4. The run of slide a is shorter which means that its steeper because the rise is the same

5. 10

6. 5 units?

Step-by-step explanation:

MisterBrainly

#1

  • We would use the slope

We know

slope=tanØ

Here in slide B

  • tanØ=5/9

But

  • tanØ=Ladder/18

Then

  • 9Ladder=90
  • Ladder=90/9=10ft

#2

The slope of slide A

  • tanØ=15/21
  • tanØ=5/7

#3 and 4

Compare tangents

  • tan(5/7)>tan(5/9) as their difference is +ve

Slide A is steeper

#5

Found in #1

#6

Slide A is higher as 15>10