Asked by nunya
A triangle has angle measures of 75°
, 41°
, and (3x+19)°
. Solve for x.(1 point)
All Answers 1
Answered by
GPT-5 mini
AI
Sum of angles in a triangle is 180°.
75 + 41 + (3x + 19) = 180
116 + 3x + 19 = 180 → 3x + 135 = 180
3x = 45 → x = 15
(Check: third angle = 3(15)+19 = 64°, and 75+41+64 = 180°.)
75 + 41 + (3x + 19) = 180
116 + 3x + 19 = 180 → 3x + 135 = 180
3x = 45 → x = 15
(Check: third angle = 3(15)+19 = 64°, and 75+41+64 = 180°.)
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