josh423 josh423

21-07-2020
Mathematics

contestada

What is the length of PR?
15
25°
P 5
E
1140
Q
25°
1140
X
21
R
F

What is the length of PR 15 25 P 5 E 1140 Q 25 1140 X 21 R F class=

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

21-07-2020

Answer:

7

Step-by-step explanation:

Since the triangles are similar, we can use ratios

15 21

----- = ---------

5 PR

Using cross products

15 PR = 21*5

Divide each side by 15

PR = 21*5/15

PR = 7

Answer Link

draket963 draket963

29-09-2021

Answer: yes it would be 7

Step-by-step explanation:

Answer Link

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