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drek231 [11]
2 years ago
13

Which shows a right triangle

Mathematics
2 answers:
Helga [31]2 years ago
6 0

Answer:

None.

Step-by-step explanation:

None of the given triangles are right triangles as for a triangle to be a right angled triangle it should have one angle which is equal to 90°.

The closest one will be the second triangle as it has one angle as 91° but it's NOT a right triangle .

________

Hope it helps ⚜

irakobra [83]2 years ago
3 0

Answer:

the secound triangle shows right angle

Step-by-step explanation:

But the question says it is 91 ⁰ so the question may be wrong

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A circle has a radius of length r. If you mark off an arc on the circle of length 2r what is the measurement of the angle that s
Inessa05 [86]
A full circle has a circumference of 2πr and an angle of 2π radians.

Set up a proportion:
2πr - 2π rad
2r - x rad

2\pi r \times x = 2\pi \times 2 r \\
2\pi r x=4 \pi r \\
x=\frac{4 \pi r}{2 \pi r} \\
x=2

The answer is D. 2 radians.
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3 years ago
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There is a bag filled with 4 blue, 3 red and 5 green marbles.
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Answer:

1/3 x 3/11 = 3/33 or 0.09, or 9 percent

Step-by-step explanation:

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2 years ago
Oceanside Bike Rental Shop charges 12 dollars plus 7 dollars an hour for renting a bike. Sandy paid 40
alexgriva [62]

x = # of hours the bike was rented.

$40 = $12 + $7x

Subtract $12 from both sides.

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3 years ago
Which graph has a slope of 4/5 ?
Crank

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quadratic

Step-by-step explanation:

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8 0
3 years ago
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Answer the following questions:
timama [110]

Answer:

Question 1: 76 dollars. ($76)

2. 1/5  

3. 1/19

4. 1/5

Step-by-step explanation:

QUESTION 1:

228 (the amount Mrs. Nicci had) divided by 3 (children) is equal to 76

228/3 = 76

QUESTIONS 2, 3, AND 4.

2. Find the greatest common divisor (GCD). the GCD of 14 and 70 is 14. Then, divide the numerator and denominator by 14.

14/14 = 1

70/14 = 5

WHICH EQUALS 1/5!!

3. Find the greatest common divisor (GCD). the GCD of 5 and 95 is 5. Divide both the numerator and denominator by 5.

5/5= 1

95/5= 19

WHICH EQUALS 1/19!!

4. Find the greatest common divisor (GCD). the GCD of 12 and 60 is 12. So (like we have been doing for the whole part of this question), divide both the numerator and denominator by 12, which is the GCD.

12/12 = 1

60/12 = 5

WHICH EQUALS 1/5!!

Hope this helped.. I think this is like one of the longest Brainly answers I've recently had to type lol

4 0
3 years ago
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