Question

Trigonometry... hellpp plzzz​

Answer 1

17.1 degrees

Explanation:

This is a tangent question because angle XYZ is adjacent to 13 and opposite of 4. This means that we will have to use opposite/adjacent. This is very simple if you know the formula. Just plug those numbers in to get 4/13 = 0.3076923076923077. However, now we need to find it in degrees. If you have an inverse calculator near you, you would plug it in to get about 17.10, which rounds to 17.1.

Answer 2

73°

Explanation:

`Opposite = 13cm\\Adjacent = 4cm\\\alpha =?\\Using SOHCAHTOA ;\\Tan \alpha = (opp)/(adj) \\Tan \alpha =(13)/(4) \\\alpha =Tan^-^1=(13)/(4) \\\alpha = 72.89\\=73\°`