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Katarina [22]
2 years ago
14

Find the value of x please

Mathematics
2 answers:
Marianna [84]2 years ago
7 0

Answer:

2x +5x-20+3x=180(angle of triangle)

10x-20=180

10x=180+20

10x=200

x=200/10

x=20

Galina-37 [17]2 years ago
3 0

Answer:

x = 20

Step-by-step explanation:

Angles in a triangle is added up to 180 degrees

So, You can simply Solve it like this

2x  + 3x  + 5x - 20 = 180 \\ 10x = 180 + 20 \\ 10x = 200 \\  \frac{10x}{10}  =  \frac{200}{10}  \\ x = 20

<em>Hop</em><em>e</em><em> </em><em>this</em><em> </em><em>helps</em><em> </em><em>you</em><em>.</em>

<em>Have</em><em> </em><em>a</em><em> </em><em>nice</em><em> </em><em>day</em><em>!</em>

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Step-by-step explanation:

<u>Given coordinates of the rectangle ABCD:</u>

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