82 plus 47 is 134 so angle 3 would be 46 degrees. So yes
Answer:
1620 which isn't there so I'm probably wrong but maybe c or a
Step-by-step explanation:
all we do is 36(37+8) and first we do 37 plus 8 that's 45 so 45×36
Answer:
56
Step-by-step explanation:
a + 89 + b
Let a= 12 and b = -45
12 + 89 - 45
101-45
56
Answer:
17) Congruent because two sides are congruent and so is the 90 degree vertical angle.
18) Congruent because they have a congruent leg and congruent angle, and they share a side which is congruent to itself. (SAS)
19) Congruent because all three sides are congruent (SSS)
20) congruent, all three sides are the same (SSS)
