Ask question

Ask question

All categories

3 years ago

7

Sinxcosy = 1/2 (sin(x+y)+cos (x-y))

1 answer:

sasho [114]3 years ago

8 0

<span>(1/2) [SIN(X-Y)-SIN(X+Y)]= COS(X)SIN(Y)</span>

You might be interested in

When asked about favorite Thanksgiving leftovers, 5% of the people said turkey and 7/100 said mashed potatoes. Which food was mo

Serjik [45]

Answer: Mash Potatoes

Step-by-step explanation: 7/100 written as a percentages is 7%

5 0

2 years ago

Read 2 more answers

From the given information, find the value of x.

igor_vitrenko [27]

Answer:

X=45

Step-by-step explanation:

Lines AC and CD meet at a right angle so you half 90 =45

7 0

3 years ago

Read 2 more answers

Find y when x=15 if y=6 when x=30

Verdich [7]

Y = 12 because you multiply x by two to get x2, which is 30, and multiply y by two to get 12 - this is wrong, the answer is three, i did the math backwards

3 0

3 years ago

Read 2 more answers

1<br> Looking at the angle relationship below, what is the value of x?<br> 1<br> .<br> 45°

Andre45 [30]

Answer:

45

Step-by-step explanation:

They add up to 90, so 90 - 45 = 45 degrees

8 0

2 years ago

A pipe dispenses 52 gallons of water in 5 minutes. What is the unit rate? in how many minutes will 76 gallons be pumped?

prohojiy [21]

Answer:

66

Step-by-step explanation:

ytggfsfghhjujgvvfyyyfgffggfvbbghjjj

6 0

2 years ago