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Alex777 [14]
3 years ago
8

PLEASE HELP ME!!!!!!!!!!!!!!!

Mathematics
1 answer:
Pachacha [2.7K]3 years ago
8 0

Answer:

15 degrees

Step-by-step explanation:

angle a= (180-90)/2=90/2=45 degrees

angle QRP = 60

Angle b = 60-45=15 degrees

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6 0
3 years ago
What is<br> -15 times the square root of 10 divided by 9? And whats the square root of that answer?
morpeh [17]
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Hope this helped :)
6 0
3 years ago
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