Mathematics, 08.06.2020 04:57, jakhunter354

Urgent geometry AD is a diameter of E and BE is perpendicular to AD. If m CD = 30°, what is mBEC?

30°
150°
90°
60°

Which of the following combinations cannot be the side lengths of a triangle?

2.3 inches, 3.4 inches, and 3.2 inches
4.8 inches, 5 inches, and 1.2 inches
2.5 inches, 2.5 inches, and 2.5 inches
6.7 inches, 1.1 inches, and 7.9 inches

Urgent geometry

AD is a diameter of E and BE is perpendicular to AD. If m CD = 30°, what is mBEC?

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Urgent geometry AD is a diameter of E and BE is perpendicular to AD. If m CD = 30°, what is mBEC?