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Can someone help me with this problem??

Can someone help me with this problem??-example-1
User Sauhardnc
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∠DAB and ∠BAC (arc BC) are supplementary angles, angles which add up to 180°.

∠DAB + ∠BAC = 180°
26° + ∠BAC = 180°
∠BAC = 180° - 26°
∠BAC = 154°

The measure of ∠BAC (arc BC) is 154 degrees
User Patrik Fuhrmann
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1 vote
never mind, i don't know i'm sorry
User DMabulage
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