Triangles (Basics)

On the basis of angles, triangle can be classified into ____ types.

• 1

• 2

• 3

• 4

Tags

CCSS.4.G.A.2

Sum of interior angles of a triangle is always equal to ________.

• 90

• 180

• 360

• None of them

Tags

CCSS.8.G.A.5

If two sides of an isosceles triangle are 3 cm and 3 cm, third side can not be equal to ______

• 2 cm

• 3 cm

• 4 cm

• 6 cm

Tags

CCSS.HSG.CO.C.10

How many acute angles will be there in an obtuse angled triangle ?

• 0

• 1

• 2

• 3

Tags

CCSS.8.G.A.5

Which of the following is not true about the hypotenuse ?

• It is always the opposite side of right angle

• It is the longest side of right triangle

• It's square is equal to the sum of squares of other two sides

• All statements are true

Tags

CCSS.8.G.B.8

If the sum of two angles of a triangle is 70 degrees.

Which type of triangle it is ?

• Obtuse Triangle

• Right Triangle

• Acute Triangle

• None of them

Tags

CCSS.8.G.A.5

If c is the longest side of right triangle, then according to Pythagoras Theorem;

• c² = a² - b²

• c² = a^{2 +} b²

• c² = a² x b²

• c² = a² / b²

Tags

CCSS.8.G.B.8

How many sides are equal in scalene triangle ?

• 0

• 1

• 2

• 3

Tags

CCSS.4.G.A.2