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lukranit [14]
2 years ago
11

Find the value of x.

Mathematics
1 answer:
Gnom [1K]2 years ago
5 0

Answer:

x=28

Step-by-step explanation:

x-8=20\\+8    +8\\x=28

Hope this helps!

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Answer:

85°

Step-by-step explanation:

So in geometry, the formula to find the <u>sum of all interior angles</u> is denoted as follows:

<em>n</em> = number of sides in the polygon

( <em>n</em> - 2 ) × 180° = sum of the interior angles

Using that formula, a triangle has 3 sides, so

<em>n</em> = 3 , therefore:

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Since the total sum of the interior angles of a triangle all have to add up to 180°, you can create the following equation and solve:

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2 years ago
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Phoenix [80]

Answer:

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Step-by-step explanation:

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2 years ago
Pls help 25 points and brainliest.
puteri [66]

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<u>Step-by-step explanation:</u>

Step 1:

Given equation is 2 kg × 9.81 m/s² × 40 m. From the units, find the corresponding measurements. kg is the unit of mass (m), 9.81 m/s² is the acceleration due to gravity (g) and m is the unit of length or height (h).

This shows that this equation is to find potential energy. It is then converted into the commercial unit of energy (Joules).

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Answer:

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Divide both sides by 2.

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