So hmm notice the picture below
thus
so, is clearly not 0, so it has to be 1.74
Answer:
13x - 4 + 80 = 180⁰ (Sum of co interiar angles)
13x +76 = 180⁰
13x = 180⁰ - 76⁰
x = 104/13
x = 8
Answer:
no
Step-by-step explanation:
i cant be simplified
Answer:
Step-by-step explanation:
see the attached figure to better understand the problem
we know that
---> by addition angle postulate
substitute the given values
solve for x
<em>Find the measure of angle MON </em>
substitute the value of x
We need to do a system of equations here.
x + y = 275 (if you travel <em>x</em> km by bike and <em>y </em>km by bus, then you travel 275 km as given in the problem)
y = x + 55 (the problem stated that they were bussed (y) the amount they biked plus 55 more km (x + 55))
The second equation is already solved for y. So, we can plug it in to the first equation.
x + (x + 55) = 275
2x + 55 = 275 [combine x terms]
2x = 220 [subtract 55 from both sides]
x = 110 [divide by 2 to isolate x and solve for it]
Now we know that x is 110, the distance they traveled by bike.
And that's what we needed to answer the problem!
