cos θ =
, sin θ =
, cot θ = 4/7, sec θ =
, cosec θ = 
<h3>What are trigonometric ratios?</h3>
Trigonometric Ratios are values of all the trigonometric functions based on the value of the ratio of sides in a right-angled triangle.
Sin θ: Opposite Side to θ/Hypotenuse
Tan θ: Opposite Side/Adjacent Side & Sin θ/Cos
Cos θ: Adjacent Side to θ/Hypotenuse
Sec θ: Hypotenuse/Adjacent Side & 1/cos θ
Analysis:
tan θ = opposite/adjacent = 7/4
opposite = 7, adjacent = 4.
we now look for the hypotenuse of the right angled triangle
hypotenuse =
=
= 
sin θ = opposite/ hyp = 
Rationalize,
x
= 
But θ is in the third quadrant(180 - 270) and in the third quadrant only tan and cot are positive others are negative.
Therefore, sin θ = - 
cos θ = adj/hyp = 
By rationalizing and knowing that cos θ is negative, cos θ = -
cot θ = 1/tan θ = 1/7/4 = 4/7
sec θ = 1/cos θ = 1/
= -
cosec θ = 1/sin θ = 1/
= 
Learn more about trigonometric ratios: brainly.com/question/24349828
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Divide 1500 by 1000
1500/1000 = 1.5
Answer:
no one can answer this question since it doesn't show the choices, but if whichever one is 90 degrees/ has a little square in the corner would be the right answer
Answer:
October 30 is the day of the month she will run and walk during the same day.
Step-by-step explanation:
To determine what day of the month will she run and walk during the same day, we will list the days she plans to go running and the days she plans to walk.
From the question, Lisa plan to go running every fifth day and walk every sixth day, then
If she begins on October 1, the days she will run will be
October 5, October 10, October 15, October 20, October 25, and October 30;
while the days she will walk will be
October 6, October 12, October 18, October 24, and October 30.
Since October 30 occurred among the days she will run and walk, then October 30 is the day of the month she will run and walk during the same day.