NCERT Solutions for Class 9 Maths Chapter 7 Triangles Exercise 7.3 Solutions

CBSE X Related Questions

  • 1.
    Through the mid-point Q of side CD of a parallelogram ABCD, the line AR is drawn which intersects BD at P and produced BC at R. Prove that \(AQ = QR\).


      • 2.
        In the adjoining figure, the slant height of the conical part is :

          • 4 cm
          • 7 cm
          • 5 cm
          • 25 cm

        • 3.

          Which of the following sequence is \(\textit{not }\)an A.P. ?
           

            • \( 2, \frac{5}{2}, 3, \frac{7}{2}, \dots \)
            • \( -1.2, -3.2, -5.2, -7.2, \dots \)
            • \( \sqrt{2}, \sqrt{8}, \sqrt{18}, \dots \)
            • \( 1^2, 3^2, 5^2, 7^2, \dots \)

          • 4.
            PQ and PR are two tangents to a circle with centre O and radius 5 cm. AB is another tangent to the circle at C which lies on OP. If \(OP = 13\) cm, then find the length AB and PA.


              • 5.
                Aarush bought 2 pencils and 3 chocolates for Rs 11 and Tanish bought 1 pencil and 2 chocolates for Rs 7 from the same shop. Represent this situation in the form of a pair of linear equations. Find the price of 1 pencil and 1 chocolate, graphically.


                  • 6.
                    The line segment joining the points \(P(-4, -2)\) and \(Q(10, 4)\) is divided by y-axis in the ratio

                      • \(2:5\)
                      • \(1:2\)
                      • \(2:1\)
                      • \(5:2\)

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