Answer:
y=28
Step-by-step explanation:
1. As ABC is an isosceles triangle, that means that angle A is congruent to angle B, which means angle B measures 34˚.
2. The sum of the angles of a triangle add up to 180˚. So, make an equation:
A+B+C=180
As we already know A and B, plug them in:
34+34+C=180
Then solve:
C=112˚
3. As we know that C=4y, we can solve for y: 112/4=28
Answer:
The coordinates of point B are (-3,-3).
Step-by-step explanation:
Let , and , then we have the following formula by vectorial definition of a line segment:
Using a tree diagram you can see that the probability is 1/(7^7) or 1/823543. This is about 0.0001%
Refer to the image that I attached to my answer.
According to the graphing calculator, the two equations have two points of intersections (the points where the different colored lines cross).
Happy Studying~
Answer:
There is no box
Step-by-step explanation: