Given the figure below, find the value of x and z.
2 answers:
Answer:
z = 109 x = 12
Step-by-step explanation:
Well z is is very simple it is 109 because 109 and a are opposite from each other so they are the same.
But to find x some math is needed.
We know that 109 and (8x-25) are summplementary angles meaning they add up to 180.
So we can set up the following equation
So we have to combine like terms meaning adding -25 and 109 which is 84.
And we also have to put the whole numbers on one side so we so 180-84 which is 96.
Now our equation looks like this -> .
And to get x by itself we do 96÷8 which is 12.
So x is 12.
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^^^That's a bit confusing so I will work it out so it makes more sense...
^ this is the equivalent to 1 meter (the big in this case)
3 m = 3,000 mm
Hope this helped! Let me know if there is anything else that I can do!