3 years ago

Which number when added to 45 results in a sum of O?

Mathematics

2 answers:

sesenic [268]3 years ago

5 0

The number is -45 (negative 45)

Setler79 [48]3 years ago

3 0

Answer:-45

Step-by-step explanation:

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denpristay [2]

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adjacent=distance from the boat to the bottom of the light house
hence
tan 23=210/a
thus solving for a we obtain:
a=210/tan23
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Step-by-step explanation:

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Step-by-step explanation:

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