Question

Can a triangle be drawn with the following measures of angles? Justify with reason (2) a) 70°,19°,98°​

Answer 1

Answer:

No

Step-by-step explanation:

No , because the sum of angles is not equal to 180 degree

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Answer 2

​Cannot be drawn a triangle by the 70°,19°,98° angles

Explanation:

Given:

Can a triangle be drawn with the following measures of angles

a) 70°,19°,98°​

We know that,

Sum of the Angles = 180°​

∠A+∠B+∠C = 180°​

∠A = 70°​

∠B = 19°​

∠C = 98°​

Substitute the Angles in the given formula

70°​+19°​+98°​ =180°​

89°​ + 98°​ =180°​

187°​ ≠ 180°​

Sum of the angles must be 180°​

​Cannot be drawn a triangle by the 70°,19°,98° angles