If two angles are complimentary then their sum would equal to 90 degree.
i.e., x + 3x + 30 = 90
4x = 90 - 30
x = 60 / 4
x = 15
In short, Your Answer would be Option A
Hope this helps!
Answer:
A rectangle has 4 sides with C: Two Lines of Symmetry.
Step-by-step explanation:
Answer:
The answer is second one (-2)
Answer: There are 27 trees he can plant in one row. There is one pine tree and 2 oak trees in each row
Step-by-step explanation:
Answer:
Step-by-step explanation:
10^2+3^2=109 and sqrt 109 getting 10.4
