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Mathematics
Mathematics
Problem
tan
θ
=
0.75
\tan\theta = 0.75
tan
θ
=
0.75
for an acute angle
θ
\theta
θ
. Calculate
cos
θ
\cos\theta
cos
θ
correct to two decimal places. a)
0.64
0.64
0.64
b)
0.80
0.80
0.80
c)
0.67
0.67
0.67
d)
0.60
0.60
0.60
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