Step-by-step explanation:
x + 2x + 3x = 180°
6x = 180°
Therefore, x = 30°
2 x = 60°
3x = 90°
Hence, it is a right angled triangle.
Answer:
The triangle is right
x+2x+3x=180
6x=180
x=30
30-60-90
The largest angle is 90 degrees which means that the triangle is right. (def of right triangle)
1 1/2
Calculation of the distance of a wheel passed.
15 minutes
