The sum of the angles of a triangle is always 180 degrees.
Therefore, we have the equation: (x+10) + (x+20) + (x+30) = 180
Solving for x, we get:
3x + 60 = 180
3x = 120
x = 40
The angles are therefore: 50°, 60°, and 70°
The smallest angle measure is 50°.
Therefore, the answer is: 50.
The angles of a triangle measure(x+10),(x+20)and(x+30)find the measure of the smallest angle measure
60
50
40
70
1 answer
1 answer