Answer:
105°
Step-by-step explanation:
Measure of the third angle
= 180° - 18° - 57° (angle sum of triangle)
= 105°
Answer:
(a) 480 + 1640
Step-by-step explanation:
I don't really know what (b) is
but hope this helped
Answer:
Step-by-step explanation:
a.
64/8 = 8
8/4 = 2
4/2 = 2
2 = 2
b. idk
c.4