Triangle and it's Properties & Exponents and Power

The sides of a triangle have lengths 7, 3.5 and ‘a’, where ‘a’ is a whole number. So the value of ‘a’ cannot be-

• 6

• 4

• 7

• 11

Two angles of a triangle are equal and the third angle is greater than each of those angles by 30°. Determine all the angles of the triangle.

• 30,30,60

• 40,70,70

• 50,50,80

• Cannot be determined

The number of medians and altitude in me are of the same number. Who am I? (Select all correct questions)

• Equilateral triangle

• Equal sided triangle

• Scalene triangle

• Isosceles triangle

• There is no such triangle

The standard form of the number 12345 is

• 1

• 2

• 3

• 4

Which of the follwing is equal to 1?

Which of the following is not equal to 1 ?

Which of the following cannot be the sides of a triangle?

• 3 cm, 4 cm, 5 cm

• 2 cm, 4 cm, 6 cm

• 2.5 cm, 3.5 cm, 4.5 cm

• 2.3 cm, 6.4 cm, 5.2 cm

In standard form, the number 829030000 is written as K × 108 where K is equal to

• 82903

• 829.03

• 82.903

• 8.2903

Which of the following is not true?