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3 years ago

Find the measure of the largest angle ? see the photo is please. Thank you

Mathematics

2 answers:

timama [110]3 years ago

6 0

180 degrees because it says they all at yo to that so like ya

HACTEHA [7]3 years ago

5 0

Answer:

115 degrees

Step-by-step explanation:

We know that all the angles of a triangle add up to 180 degrees.

Therefore 7x+10+x+20+2x=180

Combine like terms

10x+30=180

Subtract 30 from both sides (subtraction property of equality)

10x=150

Divide both sides by 10 (division property of equality)

x=15

Now we can plug this into the largest angles equation.

7(15)+10

= 115 Degrees.

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allochka39001 [22]

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2 years ago

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Viktor [21]

Answer:

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Step-by-step explanation:

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2 years ago