Ask question

Ask question

All categories

marshall27 [118]

3 years ago

15

Prove sin^2(pi÷8+a)-sin^2(pi÷8-a)=√2÷2sin 2a help me, thanks

1 answer:

Mkey [24]3 years ago

5 0

Answer:

True

Step-by-step explanation:

You might be interested in

What is the solution to the equation?<br><br> t+55=466<br><br> t+55

balandron [24]

Answer:

t=411

Step-by-step explanation:

t+55=466

466-55

Subtract the numbers

t=411

8 0

3 years ago

Read 2 more answers

HELP ASAPP !!!<br> A. x=60;y=140<br><br> B. x=60;y=70<br><br> C. x=105;y=95<br><br> D. x=105;y=47.5

SSSSS [86.1K]

Answer:

B

Step-by-step explanation:

Y look like it's close to 90 degrees.

3 0

3 years ago

If mZ1 = 42, what is m<br> Z2

zhannawk [14.2K]

Answer:

48?

Step-by-step explanation:

4 0

3 years ago

A class quiz has 5 True/False questions. The correct answers are T, T, F, F, and T, in that order. John answered the

weeeeeb [17]

1/2 is your Answer

I came across this question to

7 0

3 years ago

Read 2 more answers

) tan C<br> с<br> 45<br> 36<br> to<br> 27<br> А

Sliva [168]

Answer:

36. 1193 or 33.12 degrees rounded

Step-by-step explanation:

Tan = opp/adj

Tan C = 27/37

Tan inverse (.729 . . .) = C

= 36. 1193 or 33.12 degrees rounded

5 0

3 years ago