as you should know, to get the inverse of any expression, we start off by doing a quick switcheroo on the variables and then solve for "y".
Simplify the expression ab – 2ac + cb
1 answer:
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Answer: t=20°
Step-by-step explanation:
1. By definition, the sum of the interior angles is 180 degrees.
2. Keeping the information above on mind, you can write the following expression:
3. Now, you must solve for as following:
4. Therefore, the value of is 20°