2
N12/5/MATME/SP1/ENG/TZ0/XX
Full marks are not necessarily awarded for a correct answer with no working. Answers must be supported
by working and/or explanations. Where an answer is incorrect, some marks may be given for a correct
method, provided this i
3
M13/5/MATME/SP1/ENG/TZ2/XX
Full marks are not necessarily awarded for a correct answer with no working. Answers must be supported
by working and/or explanations. Where an answer is incorrect, some marks may be given for a correct
method, provided this i
2
M13/5/MATME/SP1/ENG/TZ1/XX
Full marks are not necessarily awarded for a correct answer with no working. Answers must be supported
by working and/or explanations. Where an answer is incorrect, some marks may be given for a correct
method, provided this i
8
M14/5/MATME/SP1/ENG/TZ2/XX/M
SECTION A
1.
(a)
METHOD 1
approach involving Pythagoras theorem
eg
52 + x 2 = 132 , labelling correct sides on triangle
finding third side is 12 (may be seen on diagram)
cos A =
12
13
(M1)
A1
AG
N0
METHOD 2
approach involvin
8
M14/5/MATME/SP1/ENG/TZ1/XX/M
SECTION A
1.
(a)
h = 2, k = 3
(b)
attempt to substitute (1, 7) in any order into their f (x)
eg
A1A1
N2
[2 marks]
(M1)
7 = a (1 2) + 3 , 7 = a (1 3) + 2 , 1 = a (7 2) + 3
2
2
correct equation
eg
7= a+3
2
(A1)
a=4
A1
N2
[3 ma
2
N13/5/MATME/SP1/ENG/TZ0/XX
Full marks are not necessarily awarded for a correct answer with no working. Answers must be supported
by working and/or explanations. Where an answer is incorrect, some marks may be given for a correct
method, provided this i
3
M14/5/MATME/SP1/ENG/TZ2/XX
Full marks are not necessarily awarded for a correct answer with no working. Answers must be supported
by working and/or explanations. Where an answer is incorrect, some marks may be given for a correct
method, provided this i
2
M14/5/MATME/SP1/ENG/TZ1/XX
Full marks are not necessarily awarded for a correct answer with no working. Answers must be supported
by working and/or explanations. Where an answer is incorrect, some marks may be given for a correct
method, provided this i