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Luba_88 [7]
3 years ago
13

One of the angles in a RIGHT TRIANGLE is 43 degrees.

Mathematics
1 answer:
lozanna [386]3 years ago
6 0
47 degrees

Work:

90+43+x=180
133+x=180
-133 -133
———————
x= 47
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Answer:

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Step-by-step explanation:

A probability is the number of desired outcomes divided by the number of total outcomes.

The customers are chosen without replacement, and the order in which they are chosen is not important. So we use the combinations formula to solve this question.

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C_{n,x} is the number of different combinations of x objects from a set of n elements, given by the following formula.

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