Question

!50 POINTS! (3 SIMPLE GEOMETRY QUESTIONS)

QUESTIONS BELOW
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Answer 1

Hi,

Explanation:

Q13: answer D : 5.6

sin(22°)=x/15 => x= sin(22°)*15=5.619098... => 5.6

Q1: Answer A

Opposed angles in a parallelogram are equal:

10x-30=6x+6 => 4x=36 => x=9

10x-30=10*9-30=60°

Consecutive angles are supplementary : angle c= 180-60=120°

Q2: D=(4,7) Answer C