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densk [106]
2 years ago
7

With a line 7 cm long. Use a set square and a ruler and draw perpendicular lines at both ends

Mathematics
1 answer:
Setler79 [48]2 years ago
5 0

Answer:

See Explanation

Step-by-step explanation:

According to the Question,

Steps of construction:

  • Step I - Draw a line segment AB = 7 cm with the help ruler.
  • Step II - with vertex A, by using compass take more than half of AB and draw arcs, one on each side of AB.
  • Step III - with vertex B, by using a compass with the same length, cut the previous arcs at X and Y respectively.
  • Step IV - with help of the ruler join the points X and Y Thus XY is the perpendicular bisector of line AB.

(For Diagram please find in attachment)

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Answer:

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To find out what x is in this case, divide 3/4 by 9/8.

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QUESTION 33

The length of the legs of the right triangle are given as,

6 centimeters and 8 centimeters.

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{h}^{2}  =  {6}^{2}  +  {8}^{2}

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QUESTION 34

The triangle has a hypotenuse of length, 55 inches and a leg of 33 inches.

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{l}^{2}  +  {33}^{2}  =  {55}^{2}

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QUESTION 35.

We want to find the distance between,

(2,-1) and (-1,3).

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d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

Substitute the values to get,

d=\sqrt{( - 1-2)^2+(3- - 1)^2}

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d=\sqrt{( - 3-2)^2+( - 3- 2)^2}

d=\sqrt{( - 5)^2+( - 5)^2}

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d=\sqrt{50}

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Answer: D

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