Answer:
ED = 6√3 cm
Step-by-step explanation:
This is a 30-60-90 triangle. Remember the rules. Hypotenuse is always 2x. Leg across from 60° is x√3. Leg across from 30° is x.
12 = 2x
x = 6
ED = x√3
ED = 6√3
Answer:
5 x 2
Step-by-step explanation:
5 x 2 is the answer because it says she ran 5 miles and took 2 hours to complete!
If there are 6 groups of 9 then he had 54 cards because 6*9=54
Answer:
1/8 mile
Step-by-step explanation:
This is a subtraction problem. We need to subtract 5/8 from 3/4. We need a common denominator of 8.
3/4 - 5/8 = 6/8 - 5/8 = 1/8
Answer: 1/8
Answer: 59.04
Step-by-step explanation:
tan 16= x/200
tan16/1=x/200
200 tan 16=x
x=57.349077...
x=57.349077...
Add 1.69, the distance from the ground to her eye:
57.349077...+1.69=
59.039077...
≈ The skyscraper is 59.04 meters tall.