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satela [25.4K]
3 years ago
11

Classify a. acute b. obtuse c. right d. straight

Mathematics
1 answer:
nexus9112 [7]3 years ago
4 0
Acute= an angle smaller than 90 degrees
obtuse= an angle larger than 90 degrees
right= an angle that is 90 degrees
straight= an angle that is 180 degrees
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True or False?
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Answer: it would be false.

Step-by-step explanation:

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Please answer and help me on this question!​
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<h3>Answer: 10.1 cm approximately</h3>

=====================================================

Explanation:

The double tickmarks show that segments DE and EB are the same length.

The diagram shows that DB = 16 cm long

We'll use these facts to find DE

DE+EB = DB

DE+DE = DB

2*DE = DB

DE = DB/2

DE = 16/2

DE = 8

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Now let's focus on triangle DEC. We just found the horizontal leg is 8 units long. The vertical leg is EC which is unknown for now. We'll call it x. The hypotenuse is CD = 9

Use the pythagorean theorem to find x

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x^2 = 17

x = sqrt(17)

That makes EC to be exactly sqrt(17) units long.

If you follow those same steps for triangle ADE, then you'll find the missing length is AE = 6

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So,

AC = AE+EC

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AC = 10.1231056256177

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4 0
3 years ago
How many years will it take a major hamburger fast food chain to sell 45,000,000 burgers if it sells approximately 12,350 burger
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1 day.....12,350 b \\ x...........45,000,000b \\\\ x=\frac{1*45,000,000}{12,350} \\\\ x=3,643.7 :365 \  (days) \\\\ x=9,98 \ days \\\\ \boxed{x=9,98\approx 10 \ years}
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4 years ago
B В<br> (6,8)<br> F<br> IC<br> E<br> (-10,-4)<br> D
vekshin1

Answer:

is there a question ?

Step-by-step explanation:

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