Answer:
B. = 58°
Step-by-step explanation:
Sum of all angles in triangle = 180°
5x+30°+62°+x+52° = 180°
6x+144° = 180°
6x = 180°=144°
6x = 36°
x = 36°/6
x = 6°
∠K = x+52°
∠K = 6°+52°
∠K = 58°
The answer should be B
Answer:
3/2 * square root of 2
This is the correct answer
Step-by-step explanation:
3/14 * square root 98 =
= square root of 98 * 3/14^2 =
= square root of 98 * 9/196 =
= square root of 9/2
3/2 * square root of 2 =
= square root of 2 * 9/4 =
= square root of 9/2
square root of 9/2 = square root of 9/2
There is 180 degrees in a triangle so it is 80 degrees
Answer:
Please let me know if your quadratic is 
.
And if so your vertex is (-2,2) and your y-intercept is (0,-6)
Step-by-step explanation:
It says vertex so I'm thinking you meant . Please correct me if I'm wrong.
The vertex form of a quadratic is 
. It is called that because it tells you the vertex (h,k).
So if you compare the two forms you should see -h=2 while k=2.
-h=2 implies h=-2.
So the vertex is (h,k)=(-2,2).
To find the y-intercept, set x=0 and find y.
So the y-intercept is (0,-6).
