Question

If sec A = 13/12, find the value of sinA and Tan A *

Answer 1

Answer:

Sec theta = hyp/ adj = 13/12

= adj²+ opp² = hyp²

= 12² + opp² = 13²

opp= 5

sin theta= 5/13

cos theta = 12/13

tan theta = 5/12

cot theta= 12/5

cosec theta = 13/5