torresj75
torresj75
12-05-2021
Mathematics
contestada
2. What is the length of PR?
P
R
45
7.
Respuesta :
meredith48034
meredith48034
12-05-2021
Answer:
Step-by-step explanation:
cos 45 = 7/x
x cos 45 = 7
x = 7/cos 45
x= 7 sqrt(2)
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