Answer:
2. x + 98 + 50 = 180
3. x = 32°
Step-by-step explanation:
<em>hey there,</em>
< 2. We know that there are 180 degrees in every triangle, and every triangle has only 3 angles. So when you add up those 3 angles, it will ALWAYS equal 180! And since we do not know one of the angles, we will just put the value of that angle as "x" into the equation.
3. Here, you should be able to find x! x = (180-(98+50)) = 32
The final answer is 32 degrees. >
<u>Hope this helped! Feel free to ask anything else.</u>
When a line is perpendicular to another line, the slope is the negative reciprocal of the other line's slope. So in this case, the slope would be 1, since the negative reciprocal of -1 is 1/1 which is 1.
To find the y-intercept, you have to substitute the point (8,2) into y = mx + b
2 = 1(8) + b
b = -6
The equation is y = x - 6
23.87 is the answer to your question the radius would be from the diameter
Answer:
15(b+2) + 15 + 2b-9 +b = 90
Step-by-step explanation:
Essentially you add up all of the values and make it equal to 90, then solve for b
15(b+2) + 15 + 2b-9 +b = 90
15b + 30 + 15 + 2b - 9 + b = 90
18b + 30 + 15 - 9 = 90
18b + 36 = 90
18b = 54
b=3
Because we don't have any set numbers for x or y, I believe that the solution set for both equations are infinite.
