Common-Core/ Grade 10
Maths MCQ Based On Proofs triangles i
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Common-Core Grade 10 - 10 Proofs triangles i
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By the property of substitution of triangles, ∠A+ ∠C+ 90 = 180
Use the property that angles forming a linear pair sum to \\(180^0\\).
Sum of all angles in a triangle is 180â—¦
Use suitable reason and theorems.
m∠A + m∠C= 120°
Use the property that angles forming a linear pair sum to \\(180^0\\).
The sum of all angles is 180° in a triangle.
Use the Additive Property of Angle Measure.
Use suitable reason and theorems.
Use the property of parallel lines.
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