Question

No 3.Write true or false.
a. A straight angle having 190°.
b. 15 is divisible by both 3 and 5.
C. The area of the triangle is LxB.
d. Perimeter of the square is a?.
e. LCM of 2 and 4 is 4.​

Answer 1

a. False ( 180 degrees)

b. True

c. False ( 1/2 × base × height)

d. False ( 4a )

e. True.

Answer 2

Answer:

1st is false . It will be A straight angle have 180 ° .

2nd is true .

3rd is false . The area of triangle is

$\frac{1}{2} \times base \: \times height \:$

4th is perimeter of square is 4 * side .

5th is true .