Answer:

Step-by-step explanation:
If OT is bisects ∠DOG, then m∠DOT = m∠TOG. Therefore
|<em>subtract 4 from both sides</em>
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<em>|subtract 5x from both sides</em>
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<em>|change the signs</em>
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Calculate the measure of ∠DOG
m∠DOG = 2(m∠DOT)

~ Use the distance formula to measure the lengths of the sides.
~ Use the slope to check whether sides are perpendicular and form right angles.
~ Use the slope to check whether the diagonals are perpendicular to each.
I hope this helps ^-^
Answer:
Step-by-step explanation:
x=100 (vertically opposite angle)
Natural numbers or counting numbers