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The measure of two angles in a triangle are given. Find the measure of the third angle.
30. 17° and 16.4° [A] 136.6° [B] 359.4° [C] 326.6° [D] 146.6°
 one year ago
 one year ago
The measure of two angles in a triangle are given. Find the measure of the third angle. 30. 17° and 16.4° [A] 136.6° [B] 359.4° [C] 326.6° [D] 146.6°
 one year ago
 one year ago

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jim_thompson5910Best ResponseYou've already chosen the best response.1
all angles in a triangle add to 180 degrees
 one year ago

jim_thompson5910Best ResponseYou've already chosen the best response.1
so if x is the missing angle, and the other two angles are 17 and 16.4, then 17+16.4 + x = 180
 one year ago

jim_thompson5910Best ResponseYou've already chosen the best response.1
and you would solve for x
 one year ago

jim_thompson5910Best ResponseYou've already chosen the best response.1
at first, yes 17+16.4 + x = 180 33.4 + x = 180 ... add
 one year ago

jim_thompson5910Best ResponseYou've already chosen the best response.1
then you would subtract 33.4 from both sides to isolate x
 one year ago

pooja195Best ResponseYou've already chosen the best response.1
so my answer woood be 146.6 right
 one year ago
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