The second angel of a triangle is 35 more than the first angle. The third angel is three times the first. Find the three angles

the first angle: 29

the second angle: 64

the third angle: 87

Step-by-step explanation:

the first angle: x

the second angle:  x + 35

the third angle: 3x

the sum of all three angle is 180

we have the equation: x + (x+35) + 3x =180

                                     5x+35=180

                                     5x = 145

                                        x = 29