What is another way to write to )
a) 72+25
b) -72 - 25
c) 72 - 25
d) -72 - (-25)
what is the value of -27 -8
a) -35
b) -19
c) 19
d) 35
what is the value of -32+30
a) -61
b) -1
c) 1
d) 61
!

)= 72+25- a)   because negative sign and negative sign = positive sign

-27-8=-35 - a)

-32+30=-2

by definition, an arc subtended by a central angle of some given measure has the same measure. so .