Find the distance between the points (-6 7) and (-1 -5)

13

Step-by-step explanation:

For finding the distance between two points, we can just use the distance formula.

-6 is x1, 7 is y1. -1 is x2, -5 is y2.

Simplify inside the parenthesis.

Simplify the exponents.

The square root of 169 is 13.

answer: ouch. thats difficult

step-by-step explanation:

(2x + 16) + (x) = 180

step-by-step explanation:

given,

abcd is a quadrilateral inscribed in a circle

angle a is labeled x plus 16, (x + 16)

angle b is labeled x degrees, (x)

angle c is labeled 6x minus 4, (6x – 4)

angle d is labeled 2x plus 16, (2x + 16)

what equation can be used to solve for angle b?

we know that the sum of the opposite angles of a simple quadrilateral inscribed in a circle is 180 degrees.

angle b is opposite angle d

therefore, angle b + angle d = 180

(x) + (2x + 16) = 180 

same as (2x + 16) + (x) = 180