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svet-max [94.6K]
3 years ago
13

Multiple please please answer

Mathematics
2 answers:
nexus9112 [7]3 years ago
4 0

Answer:

BC = 18tan(40°)

Step-by-step explanation:

The leg of the triangle can be explained using tan

Tan(angle) = opposite/adjacent

Plug in and simplify to get the answer

katovenus [111]3 years ago
3 0

Answer:

Hello,

18 x tan 40°

Step-by-step explanation:

tan 40° = BC / AC

and with AC = 18

tan 40° = BC / 18  ⇔  BC = 18 x tan 40°

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