A right triangle has a leg with a length of 21 and a hypotenuse with a length of 42. Eunice notices that the hypotenuse is twice the length of the given leg, which means it is a 30-60-90 triangle. Which of the following statements are correct? Select all that apply. 1. Eunice is not right. it is a 45-45-90 triangle.
2.The length of the remaining leg is 21√2
3. The length of the remaining leg is 21√3.
4. The angle opposite to the side length 21 measures 30°
5. The perimeter of the triangle is approximately 84

option a.

step-by-step explanation:

if you look closely at the graph, we can notice that the function is not defined at two different points.

if you look at functions b and c, you will notice that both functions are not defined at just one point. the function b is not defined at x= -5/2 and function c is not defined at x=-5. both options are discarded, given that our function should not be defined at two fiferent points.

now, if you look closely at the graph you will notice that the function sketched is not defined at x=5 and x=-2.

answ5

step-by-step explanation:

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true

step-by-step explanation:

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step-by-step explanation: