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pooja195
 3 years 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°
pooja195
 3 years 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°

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jim_thompson5910
 3 years ago
Best ResponseYou've already chosen the best response.1all angles in a triangle add to 180 degrees

jim_thompson5910
 3 years ago
Best ResponseYou've already chosen the best response.1so if x is the missing angle, and the other two angles are 17 and 16.4, then 17+16.4 + x = 180

jim_thompson5910
 3 years ago
Best ResponseYou've already chosen the best response.1and you would solve for x

jim_thompson5910
 3 years ago
Best ResponseYou've already chosen the best response.1at first, yes 17+16.4 + x = 180 33.4 + x = 180 ... add

jim_thompson5910
 3 years ago
Best ResponseYou've already chosen the best response.1then you would subtract 33.4 from both sides to isolate x

pooja195
 3 years ago
Best ResponseYou've already chosen the best response.1so my answer woood be 146.6 right
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