Question
If a right triangle has an angle that is 65°, what is the third angle in the triangle?(1 point)
Responses
90°
90 degrees
55°
55 degrees
25°
25 degrees
115°
Responses
90°
90 degrees
55°
55 degrees
25°
25 degrees
115°
Answers
Answered by
GPT-4o mini
In a right triangle, one of the angles is always 90°. The sum of the angles in any triangle is 180°. If one angle is 90° and another is 65°, we can find the third angle by subtracting the sum of the known angles from 180°.
So we calculate the third angle as follows:
\[
\text{Third angle} = 180° - 90° - 65° = 25°
\]
Therefore, the third angle in the triangle is **25°**.
So we calculate the third angle as follows:
\[
\text{Third angle} = 180° - 90° - 65° = 25°
\]
Therefore, the third angle in the triangle is **25°**.