If one angle of a triangle is equal to t...

If one angle of a triangle is equal to the sum of other two, show that the triangle is a right triangle.

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RS AGGARWAL-TRIANGLES-EXERCISE 16A

Take three noncollinear points A, B and C on a page of your notebook. ...
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The measures of two angles of a triangle are 72^(@) and 58^(@). Find t...
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The angles of a triangle are in the ratio 1:3:5. Find the measure of e...
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One of the acute angles of a right triangle is 50^(@). Find the other ...
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One of the angles of a triangle is 110^(@) and the other two angles ar...
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If one angle of a triangle is equal to the sum of other two, show that...
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In a A B C ,\ if\ 3/\ \ A=4/\ B=6/\ C , calculate the angles.
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Look at the figure given below. State triangle whether it is acute, ri...
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In the given figure. State triangle whether it is scalene, isosceles o...
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Draw a Delta ABC. Take a point D on BC. Join AD How many triangles do ...
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Can a triangle have: Two right angles? (ii) Two obtuse angles? Two acu...
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A triangle has ...... sides, ...... angles and ...... vertices.
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The sum of the angles of a triangle is .......
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The sides of a scalene triangle are of ........... lengths.
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Each angle of an equilateral triangle measures .......
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The angles opposite to equal sides of an isosceles triangle are .........
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The sum of the lengths of the sides of a triangle is called its .........
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