Matt knows the value of a is 6 or 7 and the value of b is 4 or 5. Work out the largest and smallest possible values of
За – 2b

maybe showing the graph would

step-by-step explanation:

-387129 iq

nswer: a   y-axis

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

ca = ec

cpctc makes it so that corresponding parts of the triangle you proved to be equal are equal, the other options aren't part of the part of the triangles you proved to be equal.