Question

4. Ratio of 75: 25 =
5. A
triangle has no line of symmetry
[5]
Q3. True or false
1. In a bar graph, bars of uniform width are drawn horizontally or vertically.
2. Perimeter of an equilateral triangle = 4 * length of a side
3. The LHS of an equation is equal to its RHS only for a definite value of the variable in the equation.
For comparison by ratio, the two quantities must be in the same unit.
5. A figure has line symmetry if a line can be drawn dividing the figure into two identical parts.
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Answer 1

Answer:

huge layer of gases known as atmosphere