Answer:
i think its the third one
Step-by-step explanation:
6= 2D/5
5 x 6 = 30
30/2D
15=D
Answer:
Area = 42 in^2
Step-by-step explanation:
here's your solution
=> divide above picture in two parts
=> rectangle and traingle
=> area of rectangle = length* width
=> area of rectangle = (5*6)in.
=> area of rectangle = 30 in^2
=> now, area of traingle = 1/2*base *height
=> area of traingle = 1/2*4*6
=> area of traingle = 12 in^2
=> area of figure = 30 in^2 + 12 in^2
=> Area = 42 in^2
hope it helps
First find the length of the hypotenuse using pythagorean theorem
<span>c^2 = 5^2 + 7^2
c^2 = 25 + 49
c^2 = 64
c=8 (take the square root in both sides)
Since sin = opposite/hypotenuse,
sin = 5/8 = 0.625</span>
Answer:
DE = 7.07 RS = 11.04 not congruent
Step-by-step explanation:
Formula:

D (5,0) E (0,-5)
DE




d= 7.07
R (-5,-5) S (6,-6)
RS




d= 11.04