Answer: second option
Step-by-step explanation:
You know that it is a right triangular window frame.
Then, you can use the Pythagoren Theorem to find the lenght of the third side:
Where "a" is the hypotenuse (or the longest side), and "b" and "c" are the legs .
Then, you can solve for one of the legs:
Since you know the lenght of the hypotenuse and the lenght of one leg, you can substitute values.
Therefore, you get:
Answer:
B
2 times 3 times 11
Step-by-step explanation:
Answer:
I believe the period is 1. Because if it was y= sin2 (2(x-1/2) then the period would be 2.
<span><span>(+8) (+2) (-5) =</span><span>(+16) (-5) =</span><span>-80</span></span>
Answer:
Surface area of the smaller pyramid will be 225 cm²
Step-by-step explanation:
Two similar pyramids have their matching or corresponding sides in the ratio of 5 : 7.
In other words,
=
Therefore, =
= 225 cm²
Therefore, surface area of the smaller pyramid will be 225 cm².