Identify the legs and the hypotenuse<span> of the </span>triangle<span>. You know that the </span>triangle<span> is a right </span>triangle<span> since the ground and the raised portion of the porch are perpendicular—this means you can use the Pythagorean Theorem to solve this problem. Identify a, b, and c. Use the Pythagorean Theorem to find the length of c.</span>
Answer:
-3<-1
-3
-1
Step-by-step explanation:
Means less than or equal to
< Means less than
Answer:
the distance between the other two subs is 207 meters
Step-by-step explanation:
Lara's radar on her submarine detects two other subs nearby. The first sub is 360m away, the second sub is 250m, and the angle between them is 34
Two sides and included angle is given
to find the opposite side of the angle we use cosine formula
![a^2 = b^2 + c^2 -2bc \cdot cos(A)](https://tex.z-dn.net/?f=a%5E2%20%3D%20b%5E2%20%2B%20c%5E2%20-2bc%20%5Ccdot%20cos%28A%29)
b=250 , c=360 and angle A is 34 degrees
![a^2 = 250^2 +360^2 -2 \cdot 250 \cdot 360 \cdot cos(34) \\a^2 = 48873.24\\](https://tex.z-dn.net/?f=a%5E2%20%3D%20250%5E2%20%2B360%5E2%20-2%20%5Ccdot%20250%20%5Ccdot%20360%20%5Ccdot%20cos%2834%29%20%5C%5Ca%5E2%20%3D%2048873.24%5C%5C)
take square root on both sides to remove square
![a= 207.06](https://tex.z-dn.net/?f=a%3D%20207.06)
the distance between the other two subs is 207 meters
For part A just plug the numbers 2 through 5 for t for both function and see what numbers r the same and for part b it means that the two baseballs r gonna have the same height after t seconds