If sin a + b is equal to sin a × cos b + cos a × sin b then find the value of :
1 answer:
Answer:
1
Explanation:
sin
15
°
cos
75
°
+
cos
15
°
sin
75
°
=
sin
(
15
°
+
75
°
)
=
sin
(
90
)
=
1
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