INTRODUCTION TO TRIGONOMETRY
If sin 3A = cos (A – 26°), where 3A is an acute angle, find the value of A.
In Δ PQR, right-angled at Q, PR + QR = 25 cm and PQ = 5 cm. Determine the values of sin P, cos P and tan P.
INTRODUCTION TO TRIGONOMETRY
If sin 3A = cos (A – 26°), where 3A is an acute angle, find the value of A.
In Δ PQR, right-angled at Q, PR + QR = 25 cm and PQ = 5 cm. Determine the values of sin P, cos P and tan P.
