36°, 72°, 72°
let x be the third angle then each of the other 2 angles is 2x
the sum of the angles in a triangle = 180° thus
x + 2x + 2x = 180
5x = 180 ( divide both sides by 5 )
x = = 36
the angles are 36°, 72° and 72°
2, 4, 3, 6, 5, 10, 9, 16, does anyone know the next 3 numbers and the pattern ??????????????
1 answer:
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