Question

True or false
1)In a right angled triangle, the angle opposite to the longest side is 90.
2)x 2 + √ݔ is a polynomial
3)In a triangle an exterior angle is sometimes equal to the sum of two interior opposite angles.
4)There are infinite solutions of any linear equation in two variables.
5)Abscissa of all the points on y axis is zero.

Answer 1

1) true

2) false

3) false ; as in a triangle an exterior angle is always equal to the sum of two interior opposite angles

4) true

5) true

Answer 2

1. T
2. F
3. F
4. T
5. T

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