If LMNO is a rectangle, and mMON = 30, what is the value of x?
2 answers:
<span>LMNO is a rectangle, and mMON = 30
so
mONL = 30
x = 180 - 2(30)
x = 180 - 60
x = 120
Answer is E. 120</span>
Answer:
The answer is the option E
![120\°](https://tex.z-dn.net/?f=120%5C%C2%B0)
Step-by-step explanation:
we know that
If LMNO is a rectangle
then
The triangle OCN is an isosceles triangle----> (C is the center of the rectangle)
so
------> the base's angles of the isosceles triangle
-----> by vertical angles
Remember that the sum of the internal angles of a triangle must be equal to
therefore
![2*30\°+x\°=180\°](https://tex.z-dn.net/?f=2%2A30%5C%C2%B0%2Bx%5C%C2%B0%3D180%5C%C2%B0)
solve for x
![x=180\°-2*30\°=120\°](https://tex.z-dn.net/?f=x%3D180%5C%C2%B0-2%2A30%5C%C2%B0%3D120%5C%C2%B0)
You might be interested in
Answer:
x=580
Step-by-step explanation:
Answer:
100%
Step-by-step explanation:
Right now?????????????????????
Answer:
One Solution
Step-by-step explanation:
By solving for Y you find that there is one solution.
Because y could eqaul 6 and x could eqaul 2