Use the elimination method to solve the system of equations. Choose the correct ordered pair.
2 answers:
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Answer:
<h2><u><em>3.5 Km</em></u></h2>Step-by-step explanation:
the length of the hypotenuse is 4 Km, it is probable that you are looking for the value of the cathetus a.
it is a right triangle and we use Pythagoras
a² = 4² - 2²
a² = 16 - 4
a² = 12
a = √12
a = 3.46 (round 3.5)
we know that
Supplementary angles are those angles whose sum is equal to degrees
In this problem
--------> equation
--------> equation
Substitute the equation in equation
°
<u>Find the value of x</u>
°
therefore
<u>the answer is </u>
The measure of angle x is °
Answer:
I got - 5 as an answer.
I don't think I made a mistake.
Please if you find any error, contact me in the comment section.
Step-by-step explanation: