3r + 3s = 3(r + s) answer
A full rotation is 360 degrees so the required angle is 360/12 = 30 degrees.
Answer:
x=12, y=
Step-by-step explanation:
Please see attached picture for full solution.
sinθ= opp/hyp
cosθ= adj/hyp
He didn't distribute 1/3 to x and 15 before solving
Answer:
The length of diagonal d is 14.1421 cm
Step-by-step explanation:
We are given square
Length of side of square = 10 cm
We need to find the length of diagonal d
To find diagonal of square, the formula used is:

where s is length of side of square.
Putting values of s and finding length of diagonal of square

So, The length of diagonal d is 14.1421 cm