Answer:
17.71359378 = x
Step-by-step explanation:
cos theta = adj/ hyp where adj means adjacent side and hyp means hypotenuse
cos 49 = x /27
Multiply each side by 27
27 cos 49 = x
17.71359378 = x
Answer:
50
Step-by-step explanation:
20 / (2/5)
To divide by a fraction, multiply by the reciprocal.
20 × (5/2)
50
He can feed 50 cats.
50 cats
20 pounds is 100/5 pounds when written with a denominator of 5. Then you divide 100 by 2 and get 50.
Answer:
72
Step-by-step explanation:
You use Pythagorean Theorem to to find the missing side which in this case is 6 and since and then from there you just add
Answer:
240
Step-by-step explanation:
(10 x 8) / 2 = 40
+ 20 x 8 = 160 + 40 = 200 + 40 = 240
second triangle