3x2+8x-10 // the answer is 8x
You can cut the sand which down the middle one way then turn it and cut it down the middle again. Making a cross or X pattern
The tangent of an angle is the opposite side divided by the adjacent side of the triangle, relative to the angle. By tan theta = 3, it means that, the adjacent side is thrice as long as the opposite side.
3a = o
Then, using Pythagorean's theorem:
25² = a² + o²
Substituting o,
25² = a² + (3a)²
25² = a² + 9a²
25² = 10a²
a = 7.9 cm
Then, 3(7.9) = o = 23.7 cm
So, the opposite side is 23.7 cm and the adjacent side is 7.9 cm.
Answer:
it will be in a rectangle shape
Step-by-step explanation:
that go there
She worked for 12 hours as a carpenter and 18 hours as a black smith