The measure of three angles of a quadrilateral is 30˚, 70˚ and 100˚. Find out
the measurement of fourth angle.
Answers
Answered by
3
Step-by-step explanation:
We know that the sum of all angles of a parallelogram is 360°.
Let x be the unknown angle,
⇒x+70
o
+95
o
+105
o
=360
o
∴x=90°.
Hence, the answer is 90°.
Answered by
2
Answer:
160°
I THINK
But not sure
Please mark me as brainliest
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