2tan45degree +cos 45 degree-sin 45degree
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Answer:
c) 2
Step-by-step explanation:
tan 45⁰ = 1
cos 45⁰ = 1/√2
sin 45⁰ = 1/√2
2tan 45⁰ + cos 45⁰ - sin 45⁰
= 2 * 1 + 1/√2 - 1/√2
= 2 + 0
= 2
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