Find the exact value. $\cos 95 ^ { \circ } \cos 50 ^ { \circ } + \sin 95 ^ { \circ } \sin 50 ^ { \circ }$
A) $3 \sqrt { 2 } / 2$
B) $\sqrt { 2 } / 2$
C) $1$
D) $- \sqrt { 3 } / 2$
E) none

Question

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The Answer of Find the exact value. $\cos 95 ^ { \circ } \cos 50 ^ { \circ } + \sin 95 ^ { \circ } \sin 50 ^ { \circ }$
A) $3 \sqrt { 2 } / 2$
B) $\sqrt { 2 } / 2$
C) $1$
D) $- \sqrt { 3 } / 2$
E) none

Find the Exact Value cos⁡95∘cos⁡50∘+sin⁡95∘sin⁡50∘\cos 95 ^ { \circ } \cos 50 ^ { \circ } + \sin 95 ^ { \circ } \sin 50 ^ { \circ }cos95∘cos50∘+sin95∘sin50∘

Find the Exact Value $\cos 95 ^ { \circ } \cos 50 ^ { \circ } + \sin 95 ^ { \circ } \sin 50 ^ { \circ }$