Question

.In a triangle, the second angle is 5° more than the first angle. And the third angle is three times of the first angle. Find the three angles of the triangle.

Answer 1

Answer:

the clues for set up are all right in front of you:

x= first angle's measurement

x+5 = second angle's measurement

3x = third angle's measurement.

Their sum is 180 degrees; thus you can add the three expressions to get an equation that you can solve.

Learn from this example, please.

Answer 2

Step-by-step explanation:

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Sum of triangle is =180°

Let A be an angle

x+(x+5)+3x=180°

Hope it will help you

@ Sweety Adihya

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