We KNOW the perimeter is 38 & we KNOW the length on ONE side is 11, therefore 11 + 11 = 22 AND 38 - 22 = 16, THUS 16/2 = 8 feet THE ANSWER IS 8 feet
Answer:
200 sq units
Step-by-step explanation:
As you might know, 3 angles of a triangle adds up to 180*. Since you already know the angles are 60* there is one more 60*. So by this you know that all the sides are equal.
As the given states, one side is 20. So following the standard way to get the area of a triangle b*h/2; 20*20 = 400 / 2 = 200 sq units
Answer:
x = 9
Step-by-step explanation:
take -6 to the other side so you add it to 30 = 36
equation is now 4x = 36
divide 4/4 and 36/4
x = 9
I believe it is D. Hope this helps!
The answer is 4 because if u divide both equations by eachother you get 4