For a shape to be a square all the angles need to be 90 degrees.
Angle B = 3x+60 = 90
3x +60 = 90
Subtract 60 from each side:
3x = 30
Divide both sides by 3:
x = 30 /3
X = 10
Answer:
2/3
Step-by-step explanation:
5.68018 million UK£60 UK£
45 degrees is the answer to your problem
Answer:
7×63=441
Step-by-step explanation:
441 cans of tennis