Answer:
7.3 feet
Step-by-step explanation:
osK=
hypotenuse
adjacent
=
35
x
\cos 78=\frac{x}{35}
cos78=
35
x
35\cos 78=x
35cos78=x
Cross multiply.
x=7.2769\approx \mathbf{7.3}\text{ feet}
x=7.2769≈7.3 feet
Type into calculator and round to the nearest tenth of a foot.
The answer Is 2/12 because if u multiply 1 x2 it is 2 then 3 x4 which is 12
Answer:
A^2 + B^2 = C^2
Step-by-step explanation:
The applies for right triangle where C is the hypotenuse.
Wait so are the sides of the octagon 9 inches each or do we have to find that?
Answer:
8
Step-by-step explanation:
2^(0.5+3) = 2^3.5 = 8√2