An angle is 80 degree less than three times find the angle
Answers
Answered by
0
Answer:
77 degree
hope its helpful
Answered by
0
Answer:
"80 degrees less than 3 times its supplement"
means 3(180 - x) - 80 "is" means = "70 degreesmore than 3 times its complement" means3(90 - x) + 70 Put it all together:
3(180 - x) - 80 =3(90 - x) + 70 540 - 3x - 80 = 270 - 3x + 70 460 - 3x = 340 - 3x 460 - 340 = -3x + 3x 120 = 0
Obviously this cannot be; so I must .
Similar questions