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Harlamova29_29 [7]
3 years ago
15

Solve for an angle in right triangles help

Mathematics
2 answers:
Slav-nsk [51]3 years ago
5 0

Answer:

26.39

Step-by-step explanation:

\sin(B)  =  \frac{AC}{AB}  =  \frac{4}{9}

B =  {sin}^{ - 1}  =  \frac{4}{9}

= 26.387

= 26.39

Marrrta [24]3 years ago
5 0

Answer: 26.39 degrees

Step-by-step explanation: sin ^-1= 4/9

26.3877

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Add or subtract. use the least common multiple as the denominator what is 5/8-5/25
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Answer:

17/40

Step-by-step explanation:

First let's find the least common denominator. The denominators are 8 and 25 so we need to find the least common multiple of 8 and 25.

8=2*2*2

25=5*5

Since they share no common factors the least common multiple of 8 and 25 is 8*25 which is 200.

Now we convert the fractions:

5/8*25/25=125/200

5/25*8/8=40/200

Then we subtract:

125/200-40/200=85/200

Now we simplify it:

17/40

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