The digit 7 is in the tens place so 74 will become either 70 or 80 after rounding off to the nearest ten. Draw a number line with 3 numbers on it: 70, 75 and 80. (Both possible rounded off numbers and the number in the middle.
Total Unit of Triangle = 2+4+9 = 15
Value of one unit = 180/15 = 12
So, Angles = 2(12) : 4(12) : 9(12) = 24 : 48 : 108
In short, Your Angles would be: 24, 48 & 108
Hope this helps!
Where’s the image? There has to be an image showing the angles to see which pairs of angles are supplementary.
Answer:
B
Step-by-step explanation:
parentheses exponents multiplication division addition subtraction
The exact answer would be 167.09 so if you round the closest answer is D. $170