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anonymous
 one year ago
I need help with Polygons and their angles, ill fail if i dont get it done ;~;
please help me (:
anonymous
 one year ago
I need help with Polygons and their angles, ill fail if i dont get it done ;~; please help me (:

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campbell_st
 one year ago
Best ResponseYou've already chosen the best response.4ok... so for the 1st question let x be the smallest angle then the other 3 angles are x + 10, x + 20 and x + 30 and knowing the angles in a quadrilateral add to 360 you have an equation x + x + 10 + x + 20 + x + 30 = 360 so 4x + 60 = 360 just solve for x.

campbell_st
 one year ago
Best ResponseYou've already chosen the best response.4for the 2nd question just count the sides that make the perimeter of the composite shape don't count the common side

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Would it be 75? @campbell_st

campbell_st
 one year ago
Best ResponseYou've already chosen the best response.4well the smallest angle is 75... so if each other angle inceases by 10 degrees, what are the other 3..?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0So would the answer be 165? @campbell_st

anonymous
 one year ago
Best ResponseYou've already chosen the best response.04x + 60 = 360  60 60 4x = 300 /4 /4 x = ?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I think that's how you do it el xD

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0i need to know what to do next

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I dunno I just solved @campbell_st 's equatio

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0i still dont get it i need someone to actually explain it :/

Excalibur0126
 one year ago
Best ResponseYou've already chosen the best response.0It would be 75, 85, 95, and 105. Those numbers added up would be 360.
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