Answer:
16.D
<X+<Y+<Z=180°
38°+56°+<Z=180°
<Z=180°-56°+38°
<Z=180°-94°
<Z=86°
17. B
<A+<B+<C+<D=360°
102°+78°+110°+<D=360°
<D= 360°-102°+78°+110°
<D=360°-290°
<D=60°
HOPE IT'S HELP
CORRECT ME IF I WRONG
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Answers & Comments
Answer:
16.D
<X+<Y+<Z=180°
38°+56°+<Z=180°
<Z=180°-56°+38°
<Z=180°-94°
<Z=86°
17. B
<A+<B+<C+<D=360°
102°+78°+110°+<D=360°
<D= 360°-102°+78°+110°
<D=360°-290°
<D=60°
HOPE IT'S HELP
CORRECT ME IF I WRONG