CBSE 10th Standard Maths Subject Introduction to Trigonometry Ncert Exemplar 2 Marks Questions With Solution 2021
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CBSE 10th Standard Maths Subject Introduction to Trigonometry Ncert Exemplar 2 Marks Questions With Solution 2021
10th Standard CBSE
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Reg.No. :
Maths
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Name the type of triangle formed by the points A(-5, 6), B(-4, 2) and C(7, 5).
(a) -
Find the value of m if the points (5, 1), (-2, -3) and (8, 2m) are collinear.
(a) -
The points A(2, 9), B(a, 5) and C(5, 5) Are the vertices of \(\triangle ABC\) right angled at B. Find the value of a and hence the area of \(\triangle ABC\).
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Name the type of triangle PQR formed by the points \(P(\sqrt { 2 } ,\sqrt { 2 } ),Q(-\sqrt { 2 } ,-\sqrt { 2 } )\) and \(R(-\sqrt { 6 } ,\sqrt { 6 } )\)
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Show that \(\Delta \)ABC with vertices A(-2, 0), B(0, 2) and C(2,0) is similar to \(\Delta \)DFE with vertices D(- 4, 0), E(4, 0) and F(0, 4).
(a)
2 Marks
