Statements that best describe the triangle are the following:
1. It is a right triangle, therefore one angle is equivalent to 90°.
2. We can solve for the measurement of the other leg using the Pythagorean theorem c²=a²+b².
3. We can use SOH CAH TOA theorem in solving the other unknowns.
Answer:
The correct answer is (-2,-5).
Step-by-step explanation:
Ordered pairs in the first quadrant: x>0 and y>0.
Ordered pairs in the second quadrant: x<0 and y>0.
Ordered pairs in the third quadrant: x<0 and y<0.
Ordered pairs in the fourth quadrant: x>0 and y<0.
If City Park is shown on (-3,-4), then in the third quadrant.
Jade's house is in the same quadrant as the city park. Which of the following could be the coordinates of Jade's house?
(2, 5)
(−2, 5)
(2, −5)
(−2, −5)
You find a triangle with two of the points. Use rise over run (up or down and left or right) See how many squares rise takes and how many squares run takes. Then with rise/run simplfy the fraction and you should get the slope.
The concept to answer this question can be bought from physics.
The Snell's law of refraction says that, the ration of sine of angle of incidence to the the sine of angle of refraction is constant for a given media.
This means;
(sinθ1)/(sinθ2) = k
Where θ1 = angle of incidence and
θ2 = angle of refraction
k = constant
(sinθ1)/(sinθ2) = k
sinθ2 = k/sinθ1
= k/sin25
= k/0.422618261
= 2.366k
The angle of refraction, θ2 = anti-sin(2.366k)
