Answer:
So we have two given angles- 31* and 43*.
First we add those together.
31* + 43* = 74*
Then, we subtract that amount from 180*
180* - 74* = 106*
106* is the missing angle.
x106* - 31* = 75*
x106* + 43* = 149*
~Hope this helps~
the answer is pentagonal pyramid
Answer:
the size difference of figure two to figure one gets smaller
Step-by-step explanation:
its kinda obvious
3. 152 i think that is it
