Answer:
5
Step-by-step explanation:
A coefficient is a number used to multiply a variable. in "5a" 5 is the coefficient.
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 answer to w<span>hat is the value of a in the expression 7 to the power of d = of 3 square root of 7 is a=19.</span>
Answer:
15 m, but it depends on your shape?