The answer is option A! Here is what I learned:
- A whole line is 180°
↳ This makes the “one into two, each being 90°, we can check that by looking at the small box on the right. That indicates 90°.
- Let’s try to look at the options. I started off with option A.
↳ I simplified (or you can substitute) the expression until I was left with 10 as my x. I tried to check the expression and it worked!
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Make sure to put this in your own words! Comment below if you have any further questions, and I will surely answer :) -Doodle
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