Answer:
35, 55, and 90 degrees
Step-by-step explanation:
The acute angles of a right triangle are complementary, so if the smallest angle measures x, the next largest angle measures (x+20) degrees. So, x+(x+20)=90, meaning x=35.
So, the angles measure 35, 55, and 90 degrees.
Answer:
Through a given point there passes: one and only one line perpendicular to a plane. one and only one plane perpendicular to a line.
Step-by-step explanation:
The period of the y=1/2 sin (2x)-3 is 2.
We have given that,
y=1/2 sin (2x)-3
We have to determine the period
<h3>
What is the period?</h3>
A period is the part of the menstrual cycle when a woman bleeds from her vagina for a few days.
Normally the period of sin(2x) is 2x, but the pi inside the sin(2x) is a horizontal compression by a factor of 1/pi.
So 2pi·1/pi = 2
The 1/2 and -3 do not impact the period. Those just impact the amplitude (vertical aspect) of the graph.
To learn more about the period visit:
brainly.com/question/879750
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