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MATH / If the angles of a trapezoid form an arithmetic sequence and the smallest angle…

Problem

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problem

If the angles of a trapezoid form an arithmetic sequence and the smallest angle measures 60∘60^{\circ}, what is the measure of the largest angle, in degrees?
Plain-text mathematical notation (without MathML)
If the angles of a trapezoid form an arithmetic sequence and the smallest angle measures 60^(∘), what is the measure of the largest angle, in degrees?
Original LaTeX notation
If the angles of a trapezoid form an arithmetic sequence and the smallest angle measures $60^{\circ}$, what is the measure of the largest angle, in degrees?

level

Level 2

type

Geometry

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