Calculate the mangle AED and mangle AEC, given marc AD = 86°, marc BC = 96°, marc AC = 100°, and marc DB = 78°.

A. mangle AED = 178° and mangle AEC = 182°
B. mangle AED = 182° and mangle AEC = 178°
C. mangle AED = 91° and mangle AEC = 89°
D. mangle AED = 89° and mangle AEC = 91°

Question

Calculate the mangle AED and mangle AEC, given marc AD = 86°, marc BC = 96°, marc AC = 100°, and marc DB = 78°.

A.	mangle AED = 178° and mangle AEC = 182°
	B.	mangle AED = 182° and mangle AEC = 178°
	C.	mangle AED = 91° and mangle AEC = 89°
	D.	mangle AED = 89° and mangle AEC = 91°

anonymous · Answer

attachment

anonymous · Answer

What is mangle? Serious question?

anonymous · Answer

Mangle is Measure of angle and marc is measure of arc.

The answer is C which u can get by constructing the centre point and radii, followed by some angle chasing.