This is a 30-60-90 triangle. What is the measure of x? x √3

Step-by-step explanation:

√

3

in

Explanation:

In a

30

−

60

−

90

special right triangle:

Side opposite to

30

degrees:

x

Side opposite to

60

degrees:

x

√

3

Side opposite to

90

degrees:

2

x

So, in this case, we must find the side opposite to the

60

degrees, because the hypotenuse (given in the question) is always the opposite side of

90

degrees, and the shortest side is always opposite to the shortest angle (in this case,

30

degrees).

First, we can use the given hypotenuse value and the expressions above to solve for

x

, the shortest leg length.

2

x

=

2

in

x

=

1

in

Therefore, the longer leg:

x

√

3

=

√

3

in

Answer link

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.

x² + 3x + 7 = 0       [ax² + bx + c]

a = 1

b = 3

c = 7

quadratic formula:

    (+/- is this ±)

plug in the numbers into the variables

your answer is a