ABCD is a parallelogram.Find angle CBD.
1 answer:
9514 1404 393
Answer:
81°
Step-by-step explanation:
Opposite angles of a parallelogram are congruent. The sum of the two angles at B is the same as the value marked at D.
∠CBD = 139° -58° = 81°
_____
<em>Additional comment</em>
The angles at A and C are both 41°, the supplement of the one marked 139°.
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