I’m not positive but i think it’s 36x^2 -1
<em><u>It's 30</u></em>
<em>Hope that helped!</em>
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Hence, x = 0°, 180° and 360° <em><u>Ans</u></em>
Answer: True
The opposite sides of a parallelogram are congruent or equal in length. The opposite sides are also parallel. It might help to think of a rectangle, which is a special case of a parallelogram.
Answer:3. B 4. B
Step-by-step explanation:3. Supplementary equals 180, 113 + 67 = 180
