Question

Help last assignment for the semester

Answer 1

90 degrees I think sorry

Answer 2

b=2sqrt14

A=33.7°(rounded to nearest tenth)

B=56.3°

Explanation:

Pythagorean theorem= sqrt(c^2-a^2)=sqrt(9^2-5^2)=2sqrt14

angleA= sin^-1(5/9)=33.7°

angleB=90°-33.7°= 56.7°

Hopefully that makes sense