Exercise 10B
Question 1
(a) A rectangle is a parallelogram
Ans. Always (A).
(b) A rhombus is a square
Ans. Sometimes (S).
(c) A parallelogram is a rhombus
Ans. Sometimes (S).
(d) A rhombus is a rectangle
Ans. Sometimes (S).
(e) A square is a rhombus
Ans. Always (A).
(f) A rectangle is a quadrilateral
Ans. Always (A).
(g) A square is a rectangle
Ans. Always (A).
(h) A rectangle is a square.
Ans. Sometimes (S).
(i) A rectangle is a rhombus.
Ans. Never (N).
Question 2
A triangle is equilateral if and only if the triangle is quadrangular. Can you make a similar statement above quadrilateral? Explain your answer.
Solution: The statement about a quadrilateral is not true. Because a Rhombus is equilateral. but not equiangular. Saverly a rectangle is equiangular but not equilateral.
No comments:
Post a Comment