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Mathematics 18 Online
OpenStudy (anonymous):

In the figure below, if ∠b ≅ ∠c and m∠c = 60, what is the measure of ∠a? 30° 40° 120° 140°

OpenStudy (anonymous):

OpenStudy (anonymous):

@zubhanwc3

OpenStudy (anonymous):

remember that a line = 180° so when angle b=60° angle a will equal 120° Because 180-60=120

OpenStudy (anonymous):

hey thank u

OpenStudy (anonymous):

No problem (:

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