Question

15.
In the right angled triangle PQR, angle P = 90º and QR = √3 PQ, then which of the
following values are true?


1) sin Q=√2/3
2) cosecQ=√2/3
3) cos Q=1/√3
4) cotR=√2


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Answer 1

Answer:

1,3,4 are true as per right angle triangle