<span>by the Pythagorean theorem:
y = </span>√(3² - 1²) = √(9-1) = √8 = 2√2
Answer:
50 percent because its a 50 50 chance
The effect that 'h' have on the graph of a parabola is Horizontal shift or translation .
<h3>What is
translation?</h3>
A translation is the movement of a shape up, down , this can also be movement from side to side.
Even though there is movement, its appearance remains the same in any other way, hence, h values cause left or right movement with respect to the graph.
Learn more about the Horizontal shift at
brainly.com/question/3200658
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Answer:
12/5
Step-by-step explanation:
I doubt that you actually meant If cos0= -5/13 and sin 0<0. Please use a Greek letter, such as Ф, to represent the angle.
If you'd do this, you'd have:
If cosФ= -5/13 and sin Ф<0
cos Ф and sin Ф are both negative in Quadrant III.
Recall that cos Ф = adj / hyp, and that hyp is always +. Thus, adj = -5 and hyp = +13. Using the Pythagorean Theorem to find opp:
opp² + adj² = hyp², or:
opp² = hyp² - adj². Applying this, we find that opp = -12.
Recall that tan Ф = opp / adj.
Here,
tan Ф = -12 / (-5) = +12/5
