# Two adjacent corners are given. One corner is 40 degrees larger than the other. What is the size of each of these angles.

January 15, 2021 | education

| We solve this problem using the equation:

let x – ° one angle, then x + 40 – ° second angle.

We know that these two angles are adjacent, the sum of these angles is 180 °.

Let’s make the equation:

x + x + 40 ° = 180 °;

2 * x + 40 ° = 180 °;

2 * x = 180 ° – 40 °;

2 * x = 140 °;

x = 140 °: 2;

x = 70 °.

70 ° – one corner;

70 ° + 40 ° = 110 ° is the second angle.

Answer: 70 ° is one angle, 110 ° is the second angle.

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