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13 votes
13 votes
Guys please help me

Guys please help me-example-1
User BenL
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2.6k points

1 Answer

20 votes
20 votes

Answer:

around 20

Explanation:

PQ is almost perpendicular to NR ,so first get PR by Pythagorean Theorem, sqt21^2+14^2= 25.23

then plug in NPR this triangle, again by Pythagorean, get approximately 20.989

User RNDThoughts
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2.5k points