Answer: root of 18
9+9=x^2
18=x^2
x = 3 root of 2 or root of 18
Answer:
The answer is -1/5
Step-by-step explanation:
The answer is -1/5 because -4/5 plus 3/5 is in decimal form -0.2 but in fraction form it is -1/5
Answer:
2√42 ≈ 12.961
Step-by-step explanation:
All of the right triangles are similar, so ...
short leg/long leg = BC/AC = AC/CD
AC² = BC·CD = 7·24 = 168
AC = √168 = 2√42
Answer:
5/12
Step-by-step explanation:
tan is opposite/adjacent
the opposite of a is 5 and the adjacent of a is 12