Ex 8.1 Q10 - In ∆PQR, right-angled at Q, PR + QR = 25 cm and PQ = 5 cm. Determine the values of sinP, cosP and tanP. Solution:-…
Ex 7.1 Q10 - Find a relation between x and y such that the point (x, y) is equidistant from the point (3, 6) and (– 3, 4). Solu…
Ex 7.1 Q8 - Find the values of y for which the distance between the points P(2, -3) and Q(10, y) is 10 units. Solution:- Given …
Ex 3.2 Q2 - Solve 2x + 3y = 11 and 2x - 4y = -24 and hence find the value of ‘m’ for which y = mx + 3. Solution:- Given, …
Ex 3.3 Q2 (i) - If we add 1 to the numerator and subtract 1 from the denominator, a fraction reduces to 1. It becomes 1/2 if we…
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