i would pic false cause it goes down towards negative
step-by-step explanation:
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
option (b) is correct
to find the solution of this system, we need to convert it into reduced row-echelon form. we have,
after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,