We are given with 90<x<180 degrees and asks for the value of sin(x/2), cos(x/2) and tan(x/2). We just substitute the maximum and minimum angle to the equations. sin (180/2) is equal to 1 and sin (90/2) is equal to 
to 1. cos (x/2) is equal to 0≤y≤<span>. tan (x/2) is equal to 1 to infinity. </span>
The shape below is a horizontal cross section of a figure. Select all the possible figures that could have this shape as a cross
section. A Sphere B Rectangular Prism C Triangular pyramid D Rectangular pyramid
1 answer:
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Answer:
13 units
Step-by-step explanation:
(-1,5) and (4, -7)
To find the distance of two points, we use the distance formula:
Let's plug in what we know.
Evaluate the double negative.
Evaluate the parentheses.
Evaluate the exponents.
Add.
Evaluate the square root.
13 units
Hope this helps!