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05-05-2018
Mathematics

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Suppose that the measure of the minor arc BD is 172°. Find m BCD. (I need help on all questions in picture)

Suppose that the measure of the minor arc BD is 172 Find m BCD I need help on all questions in picture class=

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popalabdulqayou popalabdulqayou

05-05-2018

Arc BCD will 188 degrees :

the circle is 360 and BD+BCD=360

so BCD=360-172=188

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