Write the statement in three different ways conveying the same meaning "If a triangle is equiangular then it is an obtuse angled triangle "?

Rewrite the following statement with “if-then” in five different ways conveying the same meaning. If a natural number is odd, then its square is also odd.

Re - write the following statement with " if then " in five different ways conveying the same meaning . If a number is a multiple of 10 then it is a multiple of 5

Write the contrapostive , If a triangle is equilateral then it is isosceles ?

By giving a counter example, show that the following statements are not true. (i) p: If all the angles of a triangle are equal, then the triangle is an obtuse angled triangle.

Write the converse and contrapositive of the statement "If a triangle is eqalateral ,it is isosceless"?

If the sides of a right angled triangle are in A.P then the sines of the acute angles are

Write the converse and decide whether the converse is true or false. (i) If triangle ABC is isosceles, then its base angles are equal.

What is the name given the largest side of a right angled triangle ?

If the lengths of the sides of a triangle are 3,5,7 , then the largest angle of the triangle is

Write the negation of " All triangles are not equilateral triangle "