Question

Does anyone know this??

Answer 1

its a right triangle

Explanation:

sorry i dont but i hope ths helps

Answer 2

Explanation:

`sin \: x = (4)/(11) \\ \\ sin \: x = 0.363636 \\ \\ x = {sin \: }^( -1) 0.363636 \\ \\ x = 21.323 \\ \\ x \approx \: 21 \degree`