Answer:
Step-by-step explanation:
see the attached figure to better understand the problem
we know that
m∠LOM+m∠MON=m∠LON ----> by angle addition postulate
we have
m∠LOM=2x°
m∠MON=x°
m∠LON=90° ----> is a right angle
substitute the values
solve for x
Which of the following is the graph of y = 0.5 sec (X +pi/3 ) -2
1 answer:
Answer:
See answers and explanations below (along with a graph)
Step-by-step explanation:
<u>For a secant function y = a * sec(bx + c) + d:</u>
Period: 2π/|b|
Phase shift: -c/b
Midline: d
Amplitude: |a|
<u>For the given function y = 0.5sec(x + π/3) - 2: </u>
Period: 2π (cycle repeats every 2π units)
Phase shift: -π/3 (π/3 units to the left of the parent function)
Midline: d = -2
Amplitude: a = 0.5
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Answer:
M(5,2)
Step-by-step explanation:
We use the midpoint rule:
We just have to find the arithmetic mean of the x and y-coordinates.
The endpoints of CD are given as C(3,−5) and D(7, 9).
We substitute these values to get:
Therefore the coordinates of the midpoint M of CD are (5,2)