Answer:

Step-by-step explanation:
Given



Required
Determine the measure of side XY
To do this, we make use of sine law. This is as follows:

In this case:

Cross Multiply


Make XY the subject



-- <em>approximated</em>
Answer:
b = 
Step-by-step explanation:
divide both sides by a
OR
bring the a over to the other side and put it under the c as the opposite of times is divide
Answer:
b
Step-by-step explanation:
Answer:
80 feet.
Step-by-step explanation:
Given:
The length of a rectangular garden is 10 yards and its width is 10 feet.
To find:
Perimeter of the garden in feet ?
Solution:
Length = 10 yards
1 yard = 3 feet
10 yards = 3
10 = 30 feet
Breadth = 10 feet
Now, as we know:


Hence, the perimeter of the garden is 80 feet.
This is really simple. She had 4/6 ft plus 5/6 ft ribbon. This is equal to 1.5 ribbon.