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Mathematics
Mathematics
Problem
In
△
A
B
C
\triangle ABC
△
A
B
C
right–angled at
C
C
C
, the side
A
C
=
8
cm
AC = 8\,\text{cm}
A
C
=
8
cm
and the acute angle
∠
A
=
37
∘
\angle A = 37^\circ
∠
A
=
3
7
∘
. (i) Find the length of side
B
C
BC
B
C
correct to one decimal place. (ii) Find the length of the hypotenuse
A
B
AB
A
B
correct to one decimal place. (iii) Determine the measure of
∠
B
\angle B
∠
B
.
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