Question
Solve the quadratic equation (x − 2)² − 5x − 3 = 0
Solve the quadratic equation (x − 2)² − 5x − 3 = 0 and give your answer correct to 3 significant figures.
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A(−10, −2) and B(2, 10) are two end points of a line segment
A(−10, −2) and B(2, 10) are two end points of a line segment. If AB intersects the x-axis at P, find the:…
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The histogram represents the number of students of different heights
The histogram drawn on the graph represents the number of students of different heights (in cm). Using the graph, answer the following:…
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In the given diagram, DE ∥ BC and AD : DB = 2 : 3
In the given diagram, DE ∥ BC and AD : DB = 2 : 3. (a) Prove that: ΔADE ~ ΔABC and…
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The cost price of a TV set is ₹ 20,000 and the shopkeeper marked it for ₹ 24,000
The cost price of a TV set is ₹ 20,000. The shopkeeper marked it for ₹ 24,000. He sells it to a…
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Prove that (sec θ − cos θ)(cosec θ − sin θ) = sin θ cos θ
Prove that: (sec θ − cos θ)(cosec θ − sin θ) = sin θ cos θ
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Use ruler and compass for the following construction
Use ruler and compass for the following construction: (a) construct an equilateral triangle ABC of side 5 cm. (b) construct the circumcircle…
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The given figure shows an eye-drop bottle consisting of a hemispherical part and a cylindrical part, with a conical cap
The given figure shows an eye-drop bottle consisting of a hemispherical part and a cylindrical part, with a conical cap. The height…
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Polynomial kx³ + 3x² − 11x − 6 Leaves Remainder 6 When Divided by x + 1
The polynomial kx³ + 3x² − 11x − 6 leaves a remainder of 6 when divided by x + 1. (a) Find…
Question
In the given diagram, O is the centre of the circle and the tangent DE touches the circle at B. If ∠ADB = 32°. Find the values of x and y
In the given diagram, O is the centre of the circle and the tangent DE touches the circle at B. If ∠ADB…