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Marcella would not be able to win the competition because the length of her string is 159.75 feet which is less than 162 feet need to win.
<h3>What is an equation?</h3>
An equation is an expression that shows the relationship between two or more numbers and variables.
Trigonometric ratio is used to show the relationship between the sides and angles of a right triangle.
Let l represent the length of the string, hence:
sin(28) = l / 75
l = 159.75 feet < 162 feet
Marcella would not be able to win the competition because the length of her string is 159.75 feet which is less than 162 feet need to win.
Find out more on equation at: brainly.com/question/2972832
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Answer:
Complete question is attached with.
Both the triangles are congruent by ASA property of congruence and the segment RT is congruent to FD.
Step-by-step explanation:
From angle sum property of the triangle we can find the measure of the missing angles.
As for we can find which is
And for we can find which is
To find the congruence.
We see that and
Then along with
Between these two angles we have a segment that is equal in measure.
So two angles and a side in continuation, we can apply ASA property of congruence.
Now segment and segemnt are congruent as both the segment have equal measures on it.
So finally option A is the correct choice and both the triangles are congruent by ASA property.
And RT is congruent with FD.
Answer:
Step-by-step explanation:
Comment
You are given values for the adjacent side of <x and the hypotenuse of a right triangle. This defines the Cosine of an angle
Equation
Cos(x) = a/c the way you have labeled it.
Givens
a = 9
c = 18
Solution
Cos(x) = a / c
Cos(x) = 9 / 18
cos(x) = 1/2
x = cos-1(1/2)
x = 60 degrees
Answer
x = 60
Answer:
0.6 km
Step-by-step explanation:
(3 km)/(5 friends) = 0.6 km/friend
Each person should lead for 0.6 km.