2 years ago

GEOMETRY) the question is on the picture below :)

Mathematics

1 answer:

aev [14]2 years ago

5 0

Answer: 33

Step-by-step explanation:

Angles inscribed in the same arc are congruent, so

$13+4x=-7+8x\\\\20+4x=8x\\\\20=4x\\\\x=5\\\\\implies m\angle CDE=-7+5(8)=33^{\circ}$

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