the fist one is not equalvalent but i think th second one isand the third isnt definetly or the last one is i think. hope this !
step-by-step explanation:
Answer from: Quest
50 % is the answer !
Answer from: Quest
b is 38 degrees.
a is 52 degrees.
this is because if b is 38 and a is 14 degrees more than b than 38+14=52 and 52+38=90 degrees. hope this .
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