Question 82
State whether the statement is True or False.
(−5)×(33)=5×(−33)
True LHS=(−5)×33=(−165)and RHS=5×(−33)=(−165)Hence, LHS=RHS
Question 19
State whether the given statements are true (T) or false (F).
3 : 33 = 33 : 333
Question 33
State whether the statement given is True or False.
1+x2+x3 is a polynomial.
Question 82 State whether the statement is True or False. A cone is a polyhedron.
State whether the given statement is True or False.
If the arms of an angle on the paper are increased, the angle increases.