cos60°/sin45° + tan45°\sec60° - cos30°\cot45° - sin60°/cos0°
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7
Answer:
Step-by-step explanation:
cos 60 = 1/2
sin 45 = 1/root 2
tan 45 = 1
sec 60 = 2
cos 30 = root 3/2
cot 45 = 1
sin 60 = root 3/2
cos 0 = 1
1/2/1/root 2 + 1/2 - root 3/2 / 1 - root 3/2 / 1
1/2 x root 2/1 + 1/2 - 2root3/2
root 2 /2 +1/2 - 2root3/2 ( lcm = 2 )
root 2 + 1 - 2root 2/2
-root2 + 1/2
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Answer:
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Step-by-step explanation:
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