Question

In A PQR, night angled at Q.
PR+ Q R = 30cm and PQ=10cm.

Determine the
tan P.
sin po cosp and​

Answer 1

Answer:

Step-by-step explanation:

In triangle PQR,

PR+QR=30 cm and PQ= 10 cm

sin 90= PQ/PR

1 = 10/PR

Therefore, PR= 10 cm

PR+ QR= 30

10+ QR= 30

So, QR = 20 cm

tan P= QR/PQ

tan P= 20/ 10

tan P= 2

sin P= QR/PR

sin P= 20/10

sin P= 2

cos P= PQ/PR

cos P = 10/10

cos P= 1

Therefore, sin P= 2; cos P= 1 and tan P= 2