181.In what ratio does the point (-4, 6) divide the line segment joining the points A(-6, 10) and B(3, -8).
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182.Find the area of triangle whose vertices are (1, -1), (-4, 6) and (-3, -5).
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183.Find the area of the triangle formed by the points P(-1.5, 3), Q(6, -2) and R(-3, 4).
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184.
Find the area of a triangle whose vertices are : (3, 8), (-4, 2) and (5, 1).
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185.Find the area of a triangle formed by the points A(5, 2), B(4, 7) and C(7, -4).
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186.Find the area of the triangle formed by the points (0, 0), (6, 0) and (4, 3).
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187.One end of a diameter of a circle is at (2,3) and the centre is (-2, 5), what are the coordinates of the other end of his diameter?
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188.The centre of a circle is (2α - 1, 7) and it passes through the point (- 3, - 1). If the diameter of the circle is 20 units, then find the value(s) of α.
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189.If the mid-point of the line segment joining the points P(6, 6 - 2) and Q(- 2, 4) is (2, - 3), find the value of b.
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190.Do the points (8, 4), (5, 7) and (-1, 1) form a triangle ? If so, name the type of triangle formed.
Short Answer Type
