Help ASAP due tomorrow! Will mark brainliest!

#1
You solved already
#2
[tex]\\ \sf\longmapsto tan\Theta=\dfrac{p}{b}[/tex]
[tex]\\ \sf\longmapsto tan\Theta=\dfrac{10}{7}[/tex]
#3
[tex]\\ \sf\longmapsto tan\Theta=\dfrac{9}{7}[/tex]
[tex]\\ \sf\longmapsto tan\Theta=1.2[/tex]
[tex]\\ \sf\longmapsto \Theta=tan^{-1}(1.2)[/tex]
[tex]\\ \sf\longmapsto \Theta=50.1°[/tex]