The angle at the apex of an isosceles triangle is 75 degrees. Find the snap angle.
| January 30, 2021 | education
In an isosceles triangle, the angles at the base are equal. The angles of a triangle add up to 180 °. Since the angle at the top is known, we find the sum of the angles at the base:
180-75 = 105 ° is the sum of two angles at the base.
105: 2 = 52 ° 30 minutes – each corner at the base.
Answer: 52 ° 30 minutes – angle at the base.
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