visual studies

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JINNAH UNIVERSITY FOR WOMEN Department of visual studies Basic course of mathematics MAT 3012 NOTE: Attempt any SIX questions. Q: 1 writes down the definition of the following (with figure). (i) Parallel line and intersecting line (ii) Equilateral and scalene triangle (iii) Circle (iv) Quadrilateral Q: 2 Prove that (any two) (i) sinѲ 1cosѲ = 1+cosѲ sinѲ (ii) cotѲ +tanѲ = secѲ cosecѲ (iii) cosecѲsec Ѳ cosecѲ +secѲ = 1tan Ѳ 1+tan Ѳ Q: 3 Find the measure of unknown element of triangle given below m<C = 45 o m<B = 90 o m AB = 2 cm. Q: 4 Find the solution of the equation (i) x3 x+ 3 + x+ 3 x3 = 2 4 15 (ii) 1 x+2 2= 1 x Q: 5(a) A pair of shoes is purchased for Rs.1200 & sold out for Rs.2400. is this profit or loss? Find Profit/Loss percentage. (b) The sales tax rate is 5% on a 10 speed bicycle .if the sales tax is 30$ what is the purchase Price? What is the total price.

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JINNAH UNIVERSITY FOR WOMENDepartment of visual studies Basic course of mathematics MAT 3012NOTE: Attempt any SIX questions.

Q: 1 writes down the definition of the following (with figure).(i) Parallel line and intersecting line(ii) Equilateral and scalene triangle (iii) Circle(iv) Quadrilateral

Q: 2 Prove that (any two)(i) = (ii) cot +tan = sec cosec(iii) =

Q: 3 Find the measure of unknown element of triangle given below m