Question

can a triangle is formed by given angle: 90°, 90° ,60°​

Answer 1

Answer:

• no a triangle can't form those angles

• according to angle sum property the sum of angles in a triangle should be equal to 180°

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ƒσℓℓσω мє σท iทsτα✌♥

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Answer 2

Step-by-step explanation:

★A triangle has only 180 degrees in it .

■i-e sum of all angles is 180°

◆From given,we have 90+90+60= 240°

◆So,we cant construct a triangle with the sum of all angles being 240°.

●A triangle is a closed polygon with 3 sides

●The sum of all angles in a triangle is 180 degrees

●The three types of triangle are -

◆Scalene triangle

◆Isoceles triangle

◆Equilateral triangle.

●Equilateral triangle has each angle 60° .

◆Triangles have SSS CRITERIA, SAS CRITERIA,AAS CRITERIA ETC.