Areas of trapezoids, rhombuses and kites urgent?

To find area of the trapezoid, we need to find height of the trapezoid. When we draw a line from the top base to the bottom base, from the obtuse angle, we will get a triangle with hypotenuse = 10 ft, leg=(14-8) = 6 ft, and second leg (h) is going to be a height of the trapezoid.We can use Pythagorean theorem, 10² = 6² + h², h²= 64, h=8.Area of a trapezoid =(1/2)(base1 +base2)*height = (1/2)(8+14)*8= 88 ft².Answer is 88 ft².

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step-by-step explanation:

find the magnitude of the trig term  

csc

(

x

)

−

1

by taking the absolute value of the coefficient.

1

find the lower bound of the range.

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y

=

−

2

find the upper bound of the range.

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y

=

0

the range is  

y

≤

−

2

or  

y

≥

0

.

(

−

∞

,

−

2

]

∪

[

0

,

∞

)

{

y

|

y

≤

−

2

,

y

≥

0

}

step-by-step explanation: