The first one ——angle 1 is 17 and angle 3 is 73
Answer:
Step-by-step explanation:
If you simplify you get 0 = 19/3, which is false. So there is no solution.
C is the hypotenuse (or AB if they write it that way). The hypotenuse is the longest side and is always across from the right angle in a right triangle.
Answer:
There were 28 different choices for the six locations to apply the new ointment
Step-by-step explanation:
The order in which the location are chosen is not important, which means that we use the combinations formula to solve this question.
Combinations formula:
is the number of different combinations of x objects from a set of n elements, given by the following formula.

Two events, A and B are independent, if:

How many different choices were there for the six locations to apply the new ointment?
Six locations from a set of 8. So

There were 28 different choices for the six locations to apply the new ointment