Answer:
Step-by-step explanation:
Maria had a test with 20 questions
if 17 are correct,
20 questions................................100%
17 questions................................?%
she was 85% right
I believe the answer is 7
Answer:
sin x = 39/89 cos x = 80/89 tan x = 89/80
Step-by-step explanation:
SOA CAH TOA
sin = opp/adj
cos = adj/hyp
tan = opp/adj