Junior Cert 2001 Paper 2.
Question 1:
(i) IR£55. (ii) IR£1500. (iii)
. (iv) angle cbe =63’(v)/tr/=9.
(vi)/cd/=8. (vii) x = 4.9. (viii) Area =
10. (ix) a= -2,b=11.Sin A = .54, A = 32’41, 2A=65’22,Cos2A=. 4168.
(i) Tax paid = IR£154, income after tax =
IR£340(ii) increaseIR£15.40(iii) second persons gross income IR£414.
(b)(i) 4uv, (ii)uv = 100.
Question 3:
(a) Theorem
(b) use congruent triangles (c) break up
the sides of the triangles and set the bits equal to each other.
Question 4:
(a) Theorem :(b) 63’. (c) 27’
Question 5:
(1) Slope of L is 3/2
(ii) h = -4
(iii) 2x+3y+17=0. (iv) Image point is
(-7, -1). (v) 26/3.
Question 6:
(a) Construction of a triangle with sides
3,4,5.
(b)(i)/sq/= 35. (ii) 14. (c) 50’, /ab/ = 10.