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Mathematics
Mathematics
Problem
In
△
A
B
C
\triangle ABC
△
A
B
C
right-angled at C, AB = 17 cm and BC = 8 cm. Find the value of
cos
A
+
sin
B
\cos A + \sin B
cos
A
+
sin
B
. a)
23
17
\dfrac{23}{17}
17
23
b) 1 c)
30
17
\dfrac{30}{17}
17
30
d)
15
17
\dfrac{15}{17}
17
15
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