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valentina_108 [34]
3 years ago
6

An isosceles triangle has an angle that measures 92° which other angles could be in that isosceles triangle choose all that appl

y 58°,63°,31°,44°
Mathematics
1 answer:
nignag [31]3 years ago
6 0

Answer:

44

Step-by-step explanation:

The two base angles cannot both be 92 degrees because they would add up to 184 which is more degrees than any triangle has. The apex angle (the top angle) therefore has 92 degrees.

The base angles are equal and found as follows.

2*b + 92 = 180                 Subtract 92 from both sides

2b +92-92 = 180-92

2b = 88                           divide by 2

2b/2=88/2

b = 44

The only angle measurement that fits is 44

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What is the sum of the measures of the interior angles of a 15-sided polygon?
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Answer:

B. 2340

Step-by-step explanation:

Interior angles of a polygon is given by

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3 0
3 years ago
Write the equation of a line that is perpendicular to y = 5 y=5y, equals, 5 and that passes through the point ( − 7 , − 5 ) (−7,
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3 years ago
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What is the value of x?<br> Enter your answer in the box.<br> mm
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Step-by-step explanation:

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3 years ago
Keenan will run 2.5 miles from his house to Jared’s house. He plans to hang out for 45 minutes before walking home. If he can ru
jenyasd209 [6]

Answer:

Kennan will be from home approximately an hour and 48 minutes.

Step-by-step explanation:

We must know that total time (t_{T}) that Keenan will be from home is the sum of run (t_{R}), hang out (t_{H}) and walk times (t_{W}), measured in hours:

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If Keenan runs and walks at constant speed, then equation above can be expanded:

t_{T} = \frac{x_{R}}{v_{R}}+t_{H}+ \frac{x_{W}}{v_{W}}

Where:

x_{R}, x_{W} - Run and walk distances, measured in miles.

v_{R}, v_{W} - Run and walk speeds, measured in miles per hour.

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t_{T} = \frac{2.5\,mi}{6\,\frac{mi}{h} } + 0.75\,h+\frac{2.5\,mi}{4\,\frac{mi}{h} }

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3 years ago
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Answer:

Step-by-step explanation:

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2. Area => 5 x 11 = 55 in² (Choice B)

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