Points and Lines

Q. In $\Delta$ RST, RS = 5 cm, $\angle SRT={45}^{\circ }$ and $\angle RST={45}^{\circ }$, criterion can be used to construct $\Delta$RST?

1. A.S.A.
2. S.A.S.
3. S.S.S.

Q.

We can construct a right-angled triangle when its hypotenuse and one __________ are given.

Q. How many lines can be drawn passing through a given point?

1. One only
2. Two
3. Three
4. Infinitely many

Q. To which of these triangles is the Pythagoras Theorem applicable?

1. A scalene triangle
2. An acute-angled triangle
3. A right-angled triangle
4. An obtuse-angled triangle