ABC is a right triangle with circle O inscribed. We know the measure of angle 1 is 70 degrees. First, find the measure of minor arc DE and then the measures of angles 2, 3, and 4 in order. Specify what theorem you are using to find the missing measures.
Transcribed Image Text:A
4
F
3
1
2
D B
5
C
ヨ
Two-dimensional figure measured in terms of radius. It is formed by a set of points that are at a constant or fixed distance from a fixed point in the center of the plane. The parts of the circle are circumference, radius, diameter, chord, tangent, secant, arc of a circle, and segment in a circle.
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