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In the following table, a ratio is given in each column. Find the remaining two ratios in the column and complete the table.
| sin θ | `11/61` | `1/2` | `3/5` | ||||||
| cos θ | `35/37` | `1/sqrt3` | |||||||
| tan θ | `1` | `21/20` | `8/15` | `1/(2sqrt2)` |
Concept: undefined >> undefined
In the given figure, line LM is parallel to the Y-axis.

- What is the distance of line LM from the Y-axis?
- Write the co-ordinates of the points P, Q and R.
- What is the difference between the x co-ordinates of the points L and M?
Concept: undefined >> undefined
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How many lines are there which are parallel to X-axis and having a distance 5 units?
Concept: undefined >> undefined
If 'a' is a real number, what is the distance between the Y-axis and the line x = a?
Concept: undefined >> undefined
The following table shows points on a number line and their co-ordinates. Decide whether the pair of segments given below the table are congruent or not.
| Point | A | B | C | D | E |
| Co-ordinate | -3 | 5 | 2 | -7 | 9 |
seg DE and seg AB
Concept: undefined >> undefined
Point M is the midpoint of seg AB. If AB = 8 then find the length of AM.
Concept: undefined >> undefined
Point P is the midpoint of seg CD. If CP = 2.5, find l(CD).
Concept: undefined >> undefined
If AB = 5 cm, BP = 2 cm and AP = 3.4 cm, compare the segments.
Concept: undefined >> undefined
Write the answers to the following questions with reference in the given figure.

- Write the name of the opposite ray of ray RP.
- Write the intersection set of ray PQ and ray RP.
- Write the union set of ray PQ and ray QR.
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State the rays of which seg QR is a subset.
-
Write the pair of opposite rays with common end point R.
-
Write any two rays with common end point S.
-
Write the intersection set of ray SP and ray ST.
Concept: undefined >> undefined
Answer the questions with the help of a given figure.

- State the points which are equidistant from point B.
- Write a pair of points equidistant from point Q.
- Find d(U, V), d(P, C), d(V, B), d(U, L).
Concept: undefined >> undefined
How many mid points does a segment have?
Concept: undefined >> undefined
How many points are there in the intersection of two distinct lines?
Concept: undefined >> undefined
How many lines are determined by three distinct points?
Concept: undefined >> undefined
Draw the graphs of the following equations on the same system of co-ordinates. Write the co-ordinates of their points of intersection.
x + 4 = 0, y - 1 = 0, 2x + 3 = 0, 3y - 15 = 0
Concept: undefined >> undefined
Draw the graph of the equation given below.
x + y = 2
Concept: undefined >> undefined
Draw the graph of the equation given below.
3x - y = 0
Concept: undefined >> undefined
Draw the graph of the equation given below.
2x + y = 1
Concept: undefined >> undefined
Perpendicular height of a cone is 12 cm and its slant height is 13 cm. Find the radius of the base of the cone.
Concept: undefined >> undefined
The following table shows points on a number line and their co-ordinates. Decide whether the pair of segments given below the table are congruent or not.
| Point | A | B | C | D | E |
| Co-ordinate | -3 | 5 | 2 | -7 | 9 |
seg BC and seg AD
Concept: undefined >> undefined
The following table shows points on a number line and their co-ordinates. Decide whether the pair of segments given below the table are congruent or not.
| Point | A | B | C | D | E |
| Co-ordinate | -3 | 5 | 2 | -7 | 9 |
seg BE and seg AD
Concept: undefined >> undefined
