the measures of the angles of a triangle are in A.P. and the greatest is 5 times the smallest(least) . Find the angles in degree and radian
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Answer:
20 degree...60 degree....100 degree
Step-by-step explanation:
general form of an AP...a, a+d, a+2d
a+2d= 5a (given)
2d= 4a
d= 4a/2= 2a
a+a+2a+a+4a=180 (angle sum property)
9a=180
a=180/9= 20
therefore AP is...20, 20+40, 20+80
=20, 60,100
to find in radian
Deg × π/180 = Rad
Hope u understood mate
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