Explain why all of these expressions have the same value 100 divided 5 and 10 divided 0.5 and 1 divided 00.5

Which fraction below is equivalent to 10/12?

Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.