The reference triangle is a right triangle and therefore, the properties of
the reference triangle are similar to right triangle properties.
The correct options are as follows;
- The reference triangle always have a leg perpendicular to the <u>x-axis</u>, the hypotenuse is positive, and θ is the angle adjacent to the <u>x-axis and hypotenuse</u>.
<h3>Reasons</h3>
The reference triangle is formed by the construction of a perpendicular
to the x-axis from the terminal side of an angle, oriented in the standard
position.
Therefore;
- The reference triangle is a right triangle that always has a leg perpendicular to the x-axis.
- The hypotenuse is taken as positive, given that the magnitude of the hypotenuse is the square root of the sum of the squares of the legs.
- In the first quadrant, the reference angle, θ, is the same as the standard position angle and it is given by the angle formed between the x-axis and the hypotenuse side.
The correct options are therefore;
In Trigonometry it is important that the right triangle (reference triangles)
have a consistent orientation. The reference triangles always have a leg
perpendicular to the <u>x-axis</u>, the hypotenuse <u>positive</u> and the θ is
adjacent to the <u>x-axis and hypotenuse</u>.
Learn more about reference angles and right triangles here:
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What are you doing this is not understood
Answer:
6
Step-by-step explanation:
2/3, 1 1/3, 2, 2 2/3, 3 1/3, 4
Answer:
false
Step-by-step explanation:
Answer: For you : 100+5x=200
For Josh : 50+10x=200
Step-by-step explanation:
Given : Cost of video game.= $200
Money you have = $100
Money you add each week = $5
Let x be the number of week, the money( in $) you have after x weeks = 100+5x
Josh has $50 in save $10 each week , then money( in $) Josh has after x weeks = 50+10x
Required equations :
For you : 100+5x=200
For Josh : 50+10x=200
