If three angles of a quadrilateral are 55⁰ ,33⁰, 80⁰, find fourth angle.
Answers
Answered by
1
Answer:
fourth angle =192°
Step-by-step explanation:
to find ___ the fourth angle of the quardilateral.
sum of all angles of quadrilateral =360°
360°=55°+33°+80°+ x
360°=168°x
360- 168 = x
192°=x
fourth angle is 192°.
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Answered by
1
Answer:
quaderilateral angle measure is 360°.
1st angle+2nd angle+3rd angle + 4th angle =360°.
55°+33°+80°+4th angle = 360.
168°+4th angle =360°.
4th angle = 360°-168°.
4th angle = 192°.
Step-by-step explanation:
4th angle 192° is the right answer.
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