plz show me how you got your answer
2006-10-02 12:42:21 · 5 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
By definition:
Two angles are called supplementary angles if the sum of their degree measurements equals 180 degrees.
So the answer is 180 - 3x.
2006-10-02 12:46:02 · answer #1 · answered by Dr. J. 6 · 1⤊ 1⤋
Supplementary angles add to 180
Therefore, the supplement of the angle whose measure is 3x is
180 - 3x
2006-10-02 12:44:35 · answer #2 · answered by MsMath 7 · 1⤊ 1⤋
180-3x by the definition of supplement
2006-10-02 12:44:02 · answer #3 · answered by need help! 3 · 1⤊ 1⤋
Supplementary angles add up to 180 degrees:
a + 3x = 180
a = 180 - 3x
That's as far as you can go without further specifics.
2006-10-02 12:43:51 · answer #4 · answered by Puzzling 7 · 1⤊ 2⤋
if x is in degrees:
180 - 3x
if x is in radians
Pi =3x
2006-10-02 14:53:18 · answer #5 · answered by locuaz 7 · 0⤊ 1⤋