Answer:
I am not going to answer, but I can guide!
Remember the rule where you simplify the question? try doing that first! :)
I'm afraid my brain is rotting and I can't guide you further.
This doggo is sorry
Answer: ∠DOB: 48°
Step-by-step explanation:
1. we need an equation first. the sum of all angles (108°, n°, 2n°) is equal to 180°. we can depict this with the equation: 108°+2n°+n°=180°
2. now we can solve for the missing variable, n.
108°+3n°=180° → subtract both sides by → 3n°=72° → divide both sides by 3 → n=24°
3. now that we know that n=24°, we can solve the value of ∠DOB. we can see that ∠DOB is 2n° which we just plug the number we got for n into the equation. 2*24=48° meaning ∠DOB is 48°
hope this heped! ♡
1The two equivalent equations will be
1. 
2. 
<h3>What is linear equation?</h3>
An equation between two variables that gives a straight line when plotted on a graph.
The required two equivalent equations are
The above equation has no repeating numbers and fulfill the criteria.
To know more about equations follow
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2nd or 4th option, they appear to be the same
