The area would be 30. it would be 6x5
What is proportional?
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I ***POSSIBLY*** can TRY to help you
Well they are similar by ASA
30/25=1.2
20*1.2=24
24=4x-4
28=4x
7=x
isosceles triangle has its 2 side equals and thus 2 angles opposite to equal side are equal.
consider in a triangle ABC
AB = AC then Angle B = Angle C
so here given angle B = 36
so angle C = 36
now in a triangle sum of all 3 angles is 180
so
angle A + angle B +angle C = 180
angle A + 36 +36 = 180
angle A = 180 - 72 = 108
2)
in a right angle triangle one angle is 90. another one is given as 28
so we kNow sum of all 3 angles is 180
so
third angle + 90 + 28 = 180
third angle = 180 - 118 = 62
Yes it is. The statement is precise and reversible.
