The angles of a triangle are in the ratio 1:2:3. The triangle is _______
1 point
a) an acute angled triangle
b) an obtuse angled triangle
c) a right triangle
d) an isosceles triangle
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Answer:
(d) an isosceles triangle
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Hey mate..!!
Here is ur answer ⬇️⬇️
Angles are in the ratio = 1 : 2 : 3
Let the angles be x ,2x ,3x
Sum of angles = 180
x + 2x + 3x = 180
6x = 180
x = 30°
Hence, the angles are 30° ,60° ,90°
The triangle is a (c.) right angled triangle.
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