# How do you find the angle #alpha# such that #0<=alpha<=90# and #tanalpha=1.904#?

##### 1 Answer

Jul 4, 2016

#### Explanation:

It is given that

As

However to find exact value, one needs to look at natural tangents table, which come along with logarithmic and trigonometric ratios.

Using them one can find that

Using calculators one gets more accurate value but in decimal terms and it gives