Question

Find each missing angle below if 0≤θ≤90. Dont use a calculator.

tanα=3√

Answer 1

tanα=√3

Answer 2

this kind of problem can only be solved if you just remember the trigonometric ratios of a few angles.

Answer 3

30-60-90...?

Answer 4

its 60

Answer 5

okay so the hypotenuse would be the sqrt 3...

Answer 6

no it would be 2

Answer 7

so then that would make alpha the 30 degree angle, but i'm retarded and i dont see how you took that equation and put everything where its supposed to be in the picture...

Answer 8

ok its very easy look here