I just need help with this :)
2 answers:
Answer: x = 13°
<u>Step-by-step explanation:</u>
You can use the big triangle or the small triangle.<em> I chose to use the small triangle.</em>
There are three angles in the small triangle:
85 (vertical angle with 85) - green color on attachment 82 (supplementary with 98) - purple color x (unknown) We can use the Triangle Sum Theorem to solve for x:
85 + 82 + x = 180
167 + x = 180
x = 13
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➷ Due to the corresponding angle rule, the top right angle of the quadrilateral would equal 98 degrees.
Angles on a straight line equal 180 degrees therefore, we can calculate the bottom right angle of the triangle
180 - 98 = 82 degrees
The bottom left angle of the triangle would equal 85 degrees as vertically opposite angles are equal
Angles in a triangle equal 180 degrees so we can now calculate x
180 - (82 + 85) = 13
The answer is 13 degrees
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➶ Hope This Helps You!
➶ Good Luck (:
➶ Have A Great Day ^-^
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