If (x+ 8) and (2x + 25) are complementary, then x is equal to
A. 19
B. 20
C. 17
D. 16
Answers
Answered by
1
Answer:
your's Answer:(A).19
Answered by
2
Answer:
option A.19
Step-by-step explanation:
As they are complementary angles, their sum is 90 degree
so,
(x+8)+(2x+25) should be equal to 90
(x+8)+(2x+25)=90
x+8+2x+25=90
3x+33=90
3x=90-33
3x=57
x=57/3
therefore, x=19
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