They are to make variables.
Answer:
C the 3 one is the answer
Answer:
20 degrees
Step-by-step explanation:
A triangle's angles should 180 degrees added together, so 90 + 70 = 160, leaving 20 for the last angle.
Answer:
Step-by-step explanation:
Answer:
the value of 8 in the first one is 8
in the second one is 80
