The answer of the question is x.
Step-by-step explanation:
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Answer:
answer is 3 or 50 degrees
Step-by-step explanation:
put angle 35 degrees between F and E and then add 5 degrees to get 40
then add the 90 degrees to get 130
then subtract 130 from 180 to get 50 degress
Answer:
5
Step-by-step explanation:
firstly, what are complementry angles.complementary angles are angles that su
m up to 90°
(12x-18)+(5x+23)=90
collecting like terms
12x+5x+23-18=90
17x-5-90=0
17x-95=0
17x=95
divide through by 17
x=5
