In triangle PQR ,qngle Q =90°.If PQ=10cm anf PR = 15cm. Then find the value of tan^2 P +sec^2 P +1

In triangle PQR ,qngle Q =90°.If PQ=10cm anf PR = 15cm. Then find the

1.	In triangle PQR ,qngle Q =90°.If PQ=10cm anf PR = 15cm. Then find the value of tan^2 P +sec^2 P +1
Answer» 9/2