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Measure of one angle of a parallalogram is 80 degree. find the other three angles . |
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Answer» Answer: The other 3 ANGLES are 80°, 100° & 100°. Step-by-step explanation: Opposite angles of a parallelogram are equal, so, the opposite angle to the given angle is also 80°. Similarly, the ADJACENT angles of a parallelogram have a SUM of 180°. So, the angles adjacent to these two angles would be equal to 100°. Thus, the other 3 angles are 80°, 100° & 100°. Hope this helps..... |
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