Question

show that the sum of the angle of traingle is two right traingle
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Answer 1

Answer:

In a triangle, the sum of the three interior angles equals two right angles. In the words of Euclid: In any triangle, if one of the sides be produced, the exterior angle is equal to the two interior and opposite angles, and the three interior angles of the triangle are equal to two right angles.

Step-by-step explanation:

MARK BRAINLIEST

Answer 2

WE knoe that the sum of internal angles of a triangle is 180° and hence we can also say that 2* 90 = 180.

Hence, proved that sum of angle of triangle is the sum of two right angles.

We can also prove it by taking a right angle triangle with other two angles as 45° then

By angle sum property of triangle

90+45+45 = 90+90

= 180

Hence, proved again..!

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