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dsp73
3 years ago
15

What is the value of x? x = ___°

Mathematics
2 answers:
xenn [34]3 years ago
5 0
I believe the answer to be 45
Hope this helps you 
My name is Ann [436]3 years ago
4 0
All of the angles must add up to 180 degrees, since the sum of all the interior angles in a triangle is always 180 degrees.

x + 80 + 55 = 180

Add 80 and 55

x + 135 = 180

Subtract both sides by 135

x = 45

That's your answer.

Have an awesome day! :)
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30%
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A car traveling at 32 m/s starts to decelerate steadily. It comes to a complete stop in 14 seconds. What is its acceleration?
valentina_108 [34]
We have:

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Diano4ka-milaya [45]

Answer:

1.___ b

2.___c

3.___a

4.___d

Step-by-step explanation:

5% of x is =8

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12% of x =5

x=41.666 approximately

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