aysaj1216 aysaj1216

24-05-2022
Mathematics

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Given : overline BD a diameter m angle 1=100^ m EC = 30 degrees

Given overline BD a diameter m angle 1100 m EC 30 degrees class=

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upandover upandover

24-05-2022

Angle 1 = 100 degrees

Angle 3 = 30 degrees

---Angle 3 is a central angle because it goes through the center of the circle

Angle 4 = 150 degrees

---Angles 3 and 4 are a linear pair

Angle 2 = 80 degrees

---Angles 1 and 2 are a linear pair

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