three angles of a quadrilateral are in the ratio 1:5:6. the mean of these angles is 64 degrees. find the fourth angle
Answers
Answered by
5
Answer:
180°
Step-by-step explanation:
(a): Let the given angles be x, 5x and 6x. Mean of these angles = 4x = 64° > x = 16° 3 4x =
x + 5x +6x
The three angles are 16°, 80, 96° Let the fourth angle be y
16° + 80° + 96° + y = 360° =
= 192° + y360° = y = 168° =
Hence, the fourth angle is 168°
JAI SHREE KRISHNA
Answered by
1
Answer:
180 degrees
Step-by-step explanation:
cause math
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