Question

In △PQR, find the measure of ∡P.

Answer 1

30.4°
59.6°
35.9°
54.1°

Answer 2

@ribhu

Answer 3

it should be 45

Answer 4

mmm I don't think so,
http://www.wolframalpha.com/input/?i=%2857.6%29+divided+by+sqrt%282%29

Answer 5

and the ratio between the hyp and the leg is not 1: sqrt(2)

Answer 6

I mean sqrt(2) to 1 (the other way around)

Answer 7

it is close to 45 though

Answer 8

So what is it?

Answer 9

cos(P)=33.8/57.6

Answer 10

?

Answer 11

cosΘ = adjacent side / hypotenuse