In 
, right angled at Q, PQ = 4 cm and RQ = 3 cm. Find the values of sin P, sin R, sec P and sec R.
In triangle PQR, 
, PQ = 4 cm and RQ = 3 cm
By Pythagoras theorem,
6
In , right angled at Q, PQ = 4 cm and RQ = 3 cm. Find the values of sin P, sin R, sec P and sec R.
In triangle PQR, , PQ = 4 cm and RQ = 3 cm
By Pythagoras theorem,