Triangle congruency (Equilateral) | Mathematics | Page 1

signal geode Nov 12, 2024, 5:13 PM

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I’d like help understanding why m<BAD is 50 degrees.

exotic hollyBOT Nov 12, 2024, 5:13 PM

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stone mirage Nov 12, 2024, 5:26 PM

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ABC is equilateral so <ABC is 60. Since <CBD is 140, <ABD = <CBD - <ABC which is <ABD= 140 -60 which is equal to 80. Since triangle ABD is isosceles 2(<BAD) = 180-80 which means <BAD is 50

signal geode Nov 12, 2024, 5:28 PM

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stone mirage ABC is equilateral so <ABC is 60. Since <CBD is 140, <ABD = <CBD - <ABC which is...

Appreciated.

#Triangle congruency (Equilateral)