Answer:
yes this is true.
Supplementary angles always add up to 180°.
Divide both sides by 6, aka times both sides by 1/6
a=5/7 times 1/6
a=5/42
Length = 2 breadth +6
perimeter= 4(length+ breadth)
168=4(2breadth +6+breadth
42={3breadth+6)
14=breadth +2
breadth =12
length=30
hope u like the answer if yes mark !e brainlist
Answer:
A = {CBA, CAB, BCA, ACB}
Step-by-step explanation:
