Please help fast make sure you look at the picture first before you answer I’ll give you brainless and lots of points VERY IMPORTANT

sin(b) = 0.8

Step-by-step explanation:

The sine is equal to the length of the side opposite the angle, divided by the length of the hypotenuse.

In this case, the side in question has a given length of 8, and the hypotenuse 10, so the sine of B is equal to 8 / 10, or 0.8

step-by-step explanation:

if you want to solve percent error follow these steps.

1. subtract the accepted value from the experimental value.

2. take the absolute value of step 1.

3. divide that answer by the accepted value.

4. multiply that answer by 100 and add the % symbol to express the answer as a percentage.

if you want to solve percent of change just do this.

1. work out the difference (increase) between the two numbers you are comparing.

2. divide the increase by the original number and multiply the answer by 100. if your answer is a negative number then this is a percentage decrease.

hope this : )