Answer:
area of rectangle= length × breadth
3×5
= 15feet²
15-1.25
= 13.75 of fringe is still needed
2d = d + 11 + 11 = d + 22
d = 22
Diego is 22 years old.
Remember that complementary angles add to 90 degrees.
so therefor, you can find the complement of m<A by solving
90 - 77 = A
A = 13 degrees
^^^ This explains the second part.
The compliment of a compliment can be found by subtracting the known compliment from 90 :)
The second one. 4/6 and 2/3