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ioda
3 years ago
10

AC is a diameter of D. If m BDC = 150°, what is the measure of AB?

Mathematics
2 answers:
Sonbull [250]3 years ago
7 0

in my opinion 180° is the answer

hope helps

Mashcka [7]3 years ago
6 0
Correct answer is 30 °
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Answer:

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7 0
3 years ago
A regular hexagon has an area of 750.8 cm. The side length is 17 cm. Find the apothem.
kompoz [17]

Since, a regular hexagon has an area of 750.8 square cm and The side length is 17 cm.

We have to find the apothem of the regular hexagon.

The formula for determining the apothem of regular hexagon is s \div {{2 \tan (\frac{180}{n})}, where 's' is any side length of regular hexagon and 'n' is the number of sides of regular hexagon.

So, apothem = 17 \div {2 tan(\frac{180}{6})

= 17 \div {2 tan(30)

= 17 \div {1.15}

= 14.78 units

Therefore, the measure of apothem of the regular hexagon is 14.7 units.

Option B is the correct answer.

5 0
3 years ago
Order of Operations- -6+(-30) divided by 5-(-2). Explain step by step
Reil [10]

Answer:

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Step-by-step explanation:

so I would get rid of parentheses you do not need them

\frac{-6+-30}{5--2}=\frac{-36}{7}(because when two negative come before two numbers like -x-y they are being added but negative is present to the result of the sum, when one negative sign comes after a number and the other negative sign comes before a number, like x--y they are being added as well but negative is not present to the result of the sum)

-36/7=-5.1428

hope this helps!

7 0
3 years ago
Is 11.5 rational or irrational
earnstyle [38]
11.5 is a rational number
4 0
3 years ago
Read 2 more answers
The
Arte-miy333 [17]

Answer:

identity 4

Step-by-step explanation:

6 0
2 years ago
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