B
21
(1)
(2)
a) From the figure (1) given below, find the value of sec
b) From the figure (2) given below, find the values of:
(1) sin x (ii) cot x (iii) cot2 x - cosec? x (iv) sec y (v) tan?
y
A
13
12
X
с
D 5
B
3
3
21
(2)
(1)
belo
find the values of:
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