Question

!25 POINTS! (2 SIMPLE GEOMETRY QUESTIONS)

QUESTIONS BELOW
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Answer 1

Hi,

Explanation:

Q7:

Let's O the center of the circle, A the third vertex of the equilateral triangle.
`\angle AOK=(360^o)/(90) =40^o\\\\\angle AEO=(180^o-40^o)/(2)=70^o\\\\\angle JKL=360^o-2*\angle AEO-60^o=160^o\\`

Answer C

Q8:

`2*\angle YXW+2*\angle YZU+2*\angle U=(6-2)*180^o\\\\2\angle U=240^o\\\\\angle U=120^o\\`

Answer A