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Tatiana [17]
3 years ago
12

Solve for a.

Mathematics
1 answer:
egoroff_w [7]3 years ago
3 0

Answer: a=\sqrt{\frac{30}{23} }

Step-by-step explanation:

23a^2=30

Divide by 23

a^2=\frac{30}{23}

Extract the square root.

a=\sqrt{\frac{30}{23} }

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6. Calculate the value of tan (48°19'23").
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Answer:

C. 1.12

Step-by-step explanation:

There are 60' (minutes) in a degree and 60" in a minute meaning that we have (60×60) seconds in a degree.

Therefore to convert seconds to degrees we divide by 3600. and minutes to degrees we divide by 60.

The angle 48°19'23'' can be converted into a decimal as follows

48°+(19/60+23/3600)°

=48.323°

Tan 48.323= 1.12

4 0
3 years ago
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Enter the correct answer in the box. Write your answer in the form y = mx + b, using the appropriate inequality symbol in place
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