Sign In
Ask Question
Makhi Kerr
Mathematics
18 June, 21:23
Verify that (sinx - cosx) ^2=1-2sin (x) cos (x)
+4
Answers (
2
)
Mira Dougherty
18 June, 21:26
0
(sinx - cosx) ^2 = (sinx) ^2 + (cosx) ^2 - 2sinxcosx = 1-2sinxcosx
Comment
Complaint
Link
Karla Gaines
18 June, 21:33
0
See below.
Step-by-step explanation:
Left side = (sinx - cosx) ^2 = sin^2 x + cos^2x - 2sinx cosx
Now sin^2 x + cos^2 x = 1 so we have:
1 - 2 sinx cosx = right side.
Comment
Complaint
Link
Know the Answer?
Answer
Not Sure About the Answer?
Find an answer to your question 👍
“Verify that (sinx - cosx) ^2=1-2sin (x) cos (x) ...”
in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers
You Might be Interested in
What is the length of an arc with a measure of 45 in circle with a diameter of 4 miles?
Answers (1)
A box is 8 feet wide and 12 feet long. Vince uses 720 cubic feet of packing material to fill the half. What is the height of the box?
Answers (2)
you are asked to draw a triangle with side length of 10in, 7in and 2in how many triangles like this can you draw
Answers (1)
A fruit bowl is shaped like half of a sphere. The radius of the bowl is 15 cm. What is the volume of the bowl?
Answers (1)
10 cans have a radius of 2 and height of ten how many square inches
Answers (1)
New Questions in Mathematics
What is the volume of the rectangular prism 10.4mm 5mm 8mm
Answers (2)
What is the value of the expression when p = - 16 and q = 4? 4p/q
Answers (1)
Which temperature is farthest from 0 Fahrenheit? - 34, - 17, - 12, - 0
Answers (1)
What is the difference between - 6.2 and - 9.1 on a number line
Answers (1)
48/56 in simplest form
Answers (1)
Home
»
Mathematics
» Verify that (sinx - cosx) ^2=1-2sin (x) cos (x)
Sign In
Sign Up
Forgot Password?