C cause the sport lovers option is biased
Answer:
43°
Step-by-step explanation:
In a isosceles triangle, two angles HAVE to be equal.
This means that 94 can be one of the angles that are equal, or the angle that is not equal to another angle.
Let's start with the fact that 94 can be one of the angles that are equal. (Note: angles in a triangle add up to 180)
94+94+x=180
188+x=180
There is NOT a possible value for x in this situation, as you cannot have a negative value of an angle. Therefore we must try the other situation where 94 is the angle that is not equal to another angle.
x+x+94=180
2x+94=180
Subtract 94 from both sides
2x=86
Divide both sides by 2
x=43
Therefore the answer is 43°
the range would be the difference between the largest number and the smallest number.
smallest number = 12
largest number = 87
range is 87-12 =75
Knowing that 1/3 kg of rice is 1/5 of the amount she has, we simply divide 1/3 by 1/5:
1/3 / 1/5
1/3 * 5
5/3 kg
Andrea has 1 and 2/3 kg of rice
