Do as directed.
1. The measure of three angles of a quadrilateral is 30', 70° and 100'. Find out
the measurement of fourth angle.
Answers
Answered by
8
Answer:
The total sum of angles are 360
let x be the 4th angle
30 + 70 + 100 + x = 360
200 + x = 360
360 - 200 = x
160 = x
Hence 160 is the 4th angle
Step-by-step explanation:
The answer mentioned above is the right answer with step by step explanation.if you have any doubts please reply. hope it helped you
Answered by
3
Answer:
160°
Step-by-step explanation:
The sum of inner angles of a quadrilateral is 360°.
It's three angles are given
so to find the third angle:-
360-(30+70+100)
= 360-200
= 160°
i hope you understand this
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