Because both sides are given as 10, the two bottom inside angles would be the same.
Since one of the bottom angles is given as 74 degrees, the other bottom angle is also 74 degrees.
The total of those two angles is : 74 +74 = 148 degrees.
The total of the 3 inside angles of a triangle is 180 degrees.
The top angle (B) is 180 - 148 = 32 degrees.
The answer is B.
Answer:
Option B
Step-by-step explanation:
(-2,5) (3,4)
Apply slope formula to the two points and evaluate.
Hope this helps.
<h3>
Answer: sin(2x)</h3>
In other words, you'll type "sin" without quotes in the green box.
Also, you'll type "2" in the gray box, which also won't have quotes.
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Explanation:
We'll use the first hint. Note the pattern of sin cos +- cos sin which matches (somewhat) with the original expression.
Specifically, we'll use this identity
sin(A - B) = sin(A)cos(B) - cos(A)sin(B)
In this case, A = 3x and B = x
So,
sin(A - B) = sin(A)cos(B) - cos(A)sin(B)
sin(A)cos(B) - cos(A)sin(B) = sin(A - B)
sin(3x)cos(x) - cos(3x)sin(x) = sin(3x - x)
sin(3x)cos(x) - cos(3x)sin(x) = sin(2x)
Answer:
line FG
Step-by-step Explanation:
In the diagram, line CD passes through
The slope of this line is found using the formula,
We substitute the values to get,
So line CD is the line with slope
From the graph we can see clearly that, the only line that is perpendicular to CD is line FG.
Line FG also passes through
We can verify that the product of these two slopes is negative 1.
Therefore the correct answer is C