two angles of a triangle are 54 and 72 .find the ratio of size of the third angle to the sum of the first two.
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Answered by
16
hey mate sum of angles of a triangle is 180.
so the third angle here will be
180-(54+72) that is 54.
ratio=
so ratio is 3:7
so the third angle here will be
180-(54+72) that is 54.
ratio=
so ratio is 3:7
riyarakhi:
thank u so much
Answered by
10
hii
given two angles are 54 and 72
so third will be 180 - (54+72) = 54 (angle sum property)
hence the ratio of the third angle to the sum of these two is _
54/ 126 = 3:7
given two angles are 54 and 72
so third will be 180 - (54+72) = 54 (angle sum property)
hence the ratio of the third angle to the sum of these two is _
54/ 126 = 3:7
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