The angle x has a measure of 110 degrees
<h3>How to determine the value of x?</h3>
From the question, we have the triangle shape that can be used in our computation:
On the triangle, the external angles are
x, 140 and 110
These angles are on the same straight line with their corresponding internal angles
By the angle on a straight line theorem, we have the internal angles to be
180 - x, 180 - 140 and 180 - 110
The sum of these angles is 180
So, we have
180 - x + 180 - 140 + 180 - 110 = 180
Evaluate
x = 110
Hence, the value of x is 110 degrees
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Answer:
(-4,-8)
Step-by-step explanation:
You subtract 9 from the x coordinate because that it the coordinate that moves the point left or right.
5-9=-4
Answer:
72a
Step-by-step explanation:
Answer:
Step-by-step explanation:
Isolate n on one side of the equation.
First, subtract 12 from both sides.
4n+12-12=4-12
Solve.
4-12=-8
4n=-8
Then, divide by 4 from both sides.
4n/4=-8/4
Solve.
Divide the numbers from left to right.
-8/4=-2
n=-2
So, the final answer is n=-2.
Answer:
The area of the kite is 
Step-by-step explanation:
we know that
The area of a kite is half the product of the diagonals
so
we have
<em>Find the length side of diagonal D2</em>
Applying the Pythagoras Theorem
<em>Find the area of the kite</em>
we have
substitute
