Question

Find x
please answer with a long explanation
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refer to chapter triangles and its properties class 7

Answer 1

Solution

➡x+2x+90=180 ( angle sum property)

3x+90=180

3x. =180-90

3x. =90

x. =90/3

x. =30°

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Answer 2

Answer:

x is equal to 30

Step-by-step explanation:

as per the angle sum property of triangle sum of all angle is 180 and we have a 90 degree angle here so the 2x +x+90 =180 if you solve it correctly x is equal to 30 and 2x is equal to 60 you can chec whether its correct or not by addind 60 30 and 90 if the answer is 180 then its correct

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