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Answer: C) 136 degrees</h3>
The known acute angle of the triangle is 46 degrees, so the unknown acute angle of that triangle is 90-46 = 44 degrees. In other words, the two acute angles of any right triangle must add to 90, so 46+44 = 90.
The 44 degree angle is adjacent to angle ADC, and it adds to angle ADC to form 180 degrees.
If x is the measure of angle ADC, then
44+(angleADC) = 180
44+x = 180
x = 180-44
x = 136
angle ADC = 136 degrees
For any parallelogram, the opposite angles are always congruent. Therefore, angle ABC is equal to angle ADC = 136, making ABC = 136 as well.
25x/45=-65
25x=2925
x=117
I wasn't sure if you wanted a solution
I feel like it’s the last set but then again I haven’t done that kind of math in a few years. Hopefully that helps !
Answer:
it is in quadratic equation meaning you use Plus or minus
Answer:apple
Step-by-step explanation:
