A triangle with angle measure 2x, x+5, x-9 find the measure of each angles of each triangle
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A triangle with angle measure 2x, x+5, x-9 find the measure of each angles of each triangle
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Answer: Sum of internal angles of any triangle =
180
∘
∴
x
+
2
x
+
3
x
=
180
∘
∴
6
x
=
180
∘
∴
x
=
30
∘
So the angles are:
30
∘
,
60
∘
and
90
∘
Step-by-step explanation: