3 years ago

Please help me thank youu

Mathematics

1 answer:

skelet666 [1.2K]3 years ago

6 0

Sinx = 5/14
x = 20.9
x = 21 degrees

answer
B. 21

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Answer: Blood type will be A when event "A" happened and event "B" did not happen. Blood type will be B when event "A" did not happened and event "B" happened. Blood type will be AB when both events happened and blood type will be O when both events did not happen.

Step-by-step explanation:

S={AntiA reacts; AntiA does not react; AntiB reacts; AntiB does not react}

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If AntiA reacts and AntiB does not react= A (A∩B')

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