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anonymous
 one year ago
I HAVE A QUESTION
anonymous
 one year ago
I HAVE A QUESTION

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Step 1: m∠a + m∠b + m∠c = 180° (sum of angles of a triangle) Step 2: m∠d − m∠c = 90° (complementary angles) Step 3: Therefore, m∠a + m∠b + m∠c = m∠d + m∠c Step 4: So, m∠a + m∠b = m∠d

pooja195
 one year ago
Best ResponseYou've already chosen the best response.0Instead of making posts like these why dont u just post your question .
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