The angle at the apex of an isosceles triangle is 80, which is the angle between the height drawn to the side and the base
| February 4, 2021 | education
Since the triangle ABC is isosceles, the angle BAC = BCA = (180 – ABC) / 2 = (180 – 84) / 2 = 48.
In a right-angled triangle AСН, the angle is AСН = 180 – AНС – BAC = 180 – 90 – 48 = 42.
Answer: The angle between height and base is 42.
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