Answer:
78.5
Step-by-step explanation:
3.14*5*5=78.5
Step-by-step explanation:
Hope this is correct
Have a good day!
Answer:
The answer is 6cm
Step-by-step explanation:
Answer:
Step-by-step explanation:
intersection = { } no common elements.
union = { b,d,f,a,c,k}
To find the length of the ladder, you need to do Pythagorean theorem.
50^2 + 30^2 = x^2
2500 + 900 = x^2
x^2 =3400
x= square root of 3400
58.31 OR 10 root34
To find the angle:
tan theta = opposite/adjacent
50/30 = 5/3
theta = tan inverse of 5/3
= 59.04
