256, 340, 740, 749, 749, 999,
爷爷，圣诞节快到了，但是我不想要任何礼物，只有你活着，呼吸和健康。那是我的圣诞愿望
hey there!
Let measure of each angle be x
In triangle , we know that sum of angles is 180°
In equilateral triangle , all angles are equal
So our angles are x , x , x
=> x + x + x = 180°
=>3x= 180°
=> x = 180/3
=> x = 60°
Option 3 is correct
Hope this explanation helps you :)
Have a good day :)
Use a calculator or simple subtraction
2000-1853= 147
brainliest answer?
