Suppose a triangle has 2 sides of length 3 and 4 and that the angle between these two sides is 60 degrees. what is the length of the third side of the triangle?

a. 3
b. sr13
c sr3
d 4sr3

Step-by-step explanation:

Let the third side of the triangle be .

We can apply the cosine rule to find .

We evaluate to obtain;

We take the positive square root of both sides to obtain;

The correct answer is B.

One shot. if 60% of 10 is 6, then what is 70%? we know it would be seven (since 60% is mathematically 60/100, or 6/10, then 70% is 70/100, or 7/10) but we can check anyway using ratios: 6 : 60% = x : 70%*inverse multiplicationx * 60% = 6 * 70%*divide both sides by 60%x = (6 * 70%) / 60%x = 7and since he has made 6 shots already, he would need just one more to get 7 shots or 70%. if the explanation is too confusing, comment and i will try to