How many solutions does the system of equations x-y=7 and y= Square root 3x+3-2

step-by-step explanation :

we know that

the measurement of the outer angle is the semi-difference of the arcs which comprises

in this problem

m< xzy is the outer angle

substitute the values

the measure of angle xoy is equal to

> by central angle

substitute the value

this is a good question! i'll do some research and come back when i have the answer!

if the angular bisector of an triangle bisects the opposite side, prove that the other two sides are equal.