Answer:
2879.4 m
Step-by-step explanation:
The sine of an angle in a right triangle is the ratio of the side opposite to the hypotenuse. Here the interior angle at lower right is an "alternate interior angle" where the diagonal "transversal" crosses the parallel horizontal lines. Alternate interior angles are congruent, so the lower right interior angle is 10°. (Basically, the angle of elevation is equal to the angle of depression.)
Using the sine relation, we have ...
sin(10°) = (500 m)/x
Multiplying by x/sin(10°) gives us the solution ...
x = (500 m)/sin(10°)
x ≈ 2879.4 m
When you have a problem wirh a lot of fractions you use 22/7.
Whith whole numbers and decimals you use 3.14.
Answer:
14.44 (Letter D)
Step-by-step explanation:
The answer is 14.44
Hopefully its correct!!!
Answer:
it is array model
i hope this answer will help you
Answer: 19cm
Step-by-step explanation:
7+4=11
a²+b²=c²
7²+4²=c²
c²=49+16=65
√8+7+4=19cm