If tanA=1/3
Then find the value of 8-8sin squareA
Answers
Answered by
1
Tan A = 1/3
Opposite/Adjacent = 1/3
So hypothenuse = root 10 (Pythagoras theorem)
Sin A = 1/root 10
8 - 8sin^ A =
8 - 8 * (1/root 10)^2 =
8 - 8/10 =
8 - 4/5 =
36/5
Opposite/Adjacent = 1/3
So hypothenuse = root 10 (Pythagoras theorem)
Sin A = 1/root 10
8 - 8sin^ A =
8 - 8 * (1/root 10)^2 =
8 - 8/10 =
8 - 4/5 =
36/5
EmadAhamed:
Brainliest?
Valueof tan30= 1/ root 3...
Not 1/3
Oh oops
wait i will rewrite
Okayy
Done. But I'm not sure
Thankss!!
is it correct?
Similar questions