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When simplified, tan(40°)-tan(10°)/1+(tan(40°))tan(10°)) is equivalent to which expression?

a. tan(-50°)
b. tan(-30°)
c. tan (30°)
d. tan(50°)​

2 Answers

2 votes

Answer: c. tan(30)

Explanation:

Edge :)))

User Svinec
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2 votes

Answer:

c. tan(30)

EDGE 2020

User Mahek
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