Math, asked by Thegeek232, 1 year ago

could you tell me what I did incorrectly

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Answered by TheBrain11
1
yeah.. basically it is not necessary that ang6 + ang3 =π ...fourth should be the right answer

Thegeek232: I know that d is correct but I wanted to know why
TheBrain11: as they are alternate exterior
TheBrain11: it is not necessary that their sum is π
Thegeek232: okay
Thegeek232: Thanks
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