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4 votes
4 votes
I need help on this lol​

I need help on this lol​-example-1
User John Hoffman
by
2.6k points

1 Answer

10 votes
10 votes

Answer:

-62

Explanation:

180-w+49(angles on a straight line=180)

angles on a triangle=180

Hence,

180-w+49+w+17+w-4=180

collect the like terms

180+49+17-4+w+w-w=180

242+w=180

Take 180 to the other side and also w

242-180=-w

62=-w same as w=-62

User Nilesh Patel
by
2.5k points
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