Answer:
∠A = 120°
∠B = 60°
Step-by-step explanation:
Since, ∠A and ∠B form a linear pair.
Therefore,
∠A + ∠B = 180°.....(1)
It is given that:
∠A = 2∠B..... (2)
From equations (1) & (2)
2∠B + ∠B = 180°
3∠B = 180°
∠B = 180°/3
∠B = 60°
So, ∠A = 2∠B = 2*60°
∠A = 120°
This is
(6(3)^-1 (-5)^0)^-3
= (6/3 * 1)^-3
= (2)^-3
= 1/8 Answer
You can't simplify 23/67 into a whole number since it is less than one, but you can change it into a decimal by dividing the two numbers.