Question

i) A straight angle is 180°.
ii) An Acute angle is less than 90°
tii) A line segment has only length and no breadth.
iv) The smallest two digit number is 99.
v) Greatest three digit number is 999.
(D) Fill in the blanks -
1) A quadrilateral has
diagonals.
ii) The sum of all the interior angles of a quadrilateral is
iii) The largest chord in a circle is known as
iv)The diameter of a circle passes through its
v) Area of a Rectangle = length X
the points​

Answer 1

Answer:

i) A straight angle is 180°.- True

ii) An Acute angle is less than 90°.- True

tii) A line segment has only length and no breadth.- True

iv) The smallest two digit number is 99.- False ( 10 is smallest 2 digit number)

v) Greatest three digit number is 999.- True

D) Fill in the blanks -

1) A quadrilateral has two diagonals.

ii) The sum of all the interior angles of a quadrilateral is 360° .

iii) The largest chord in a circle is known as radius.

iv)The diameter of a circle passes through its centre.

v) Area of a Rectangle = length X breadth .