Question

One of the angles of a right-angled triangle is 50° . Find the third angle

Answer 1

Step-by-step explanation:

It is given that one of the acute angled of the right angled triangle is 50°. We know that the sum of the measures of all the angles of a triangle is 180°. Now, let the third angle be x. ∴ The third acute angle is 40

Answer 2

Given:-

• One of the angles of a right-angled triangle is 50°.

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To find:-

• The third angle.

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Solution:-

We know that,

• In a right angle triangle, one of the angles is 90°.
• We know that the sum of the measures of all the angles of a triangle is 180°.

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Let,

• the third angle be x.

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According to the question,

→ 90° + 50° + x = 180°

→ 140° + x = 180°

→ x = 180° − 140°

→ x = 40°

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Hence,

• the third angle is 40°.