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In which triangle one angle is equal to the sum of other two angles?

In which triangle one angle is equal to the sum of other two angles?

“Hence, the triangle is a right triangle”.

Is one of the angle of a triangle is equal to the sum of other two angles then the triangle is?

Hence, the triangle is a right triangle.

When one angle of a triangle is a right angle the sum of the measures of the other two angles?

90
Explanation: The sum of the angles in a triangle is 180. A right triangle has one angle of 90. Thus, the sum of the other two angles will be 90.

What is the name of the triangle in which sum of two smaller angle is equal to a right angle?

This is also called an isosceles right-angled triangle since two angles are equal.

Can a triangle have all angles less than 60 degree?

No, a triangle cannot have all angles less than 60°, because if all angles will be less than 60°, then their sum will not be equal to 180°.

What does a right triangle equal to?

90 degrees
Right triangles are triangles in which one of the interior angles is 90 degrees, a right angle. Since the three interior angles of a triangle add up to 180 degrees, in a right triangle, since one angle is always 90 degrees, the other two must always add up to 90 degrees (they are complementary).

What is the sum of two right angle?

In a Euclidean space, the sum of angles of a triangle equals the straight angle (180 degrees, π radians, two right angles, or a half-turn).

What do you call a triangle with two equal sides?

Isosceles. An isosceles triangle can be drawn in many different ways. It can be drawn to have two equal sides and two equal angles or with two acute angles and one obtuse angle.

When is one angle of a triangle equal to the other two angles?

If one angle of a triangle is equal to the sum of the other two angles, then the triangle is In the given problem, one angle of a triangle is equal to the sum of the other two angles. ∠A = ∠B + ∠C ……….

What is the sum of three angles of a triangle?

We know that: the sum of three angles of a triangle is 180⁰. Here, the sum two angles is equal to the third angle. The third angle will be 90⁰. Let the two angles are x⁰ & y⁰. Therefore, the angles of the triangle are 20⁰, 70⁰ & 90⁰. If two angles of a triangle are 30 and 30, what is the angle of the third?

Is the sum of two interior angles equal to the third angle?

The sum of the two interior angles of the triangle is equal to the third angle and the difference of the two angles is equal to 2/3 of the third angle. What is the value of the third angle?

How to prove that a triangle is right angled?

[SOLVED] 18. Prove that if one angle of a triangle is equal to the sum of other two angles the triangle is right angled. 18. Prove that if one angle of a triangle is equal to the sum of other two angles the triangle is right angled.