Enter a number.
Angle 7 is equal to angle ___

T-T ​

Angle 1

Step-by-step explanation:

angle 2 and 7 add up to 180

angle 7 and 8 add up to 180

which means angle 7 and 1 add up to 180

by the reflexive property I think I can't remember its name

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

im with everythinglos so yeahhhhh

step-by-step explanation: