1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
mote1985 [20]
3 years ago
8

If sin 0 = 15/17 use pythagorean identity to find cos 0

Mathematics
2 answers:
Inga [223]3 years ago
8 0
Hello : 
sin<span>θ = 15/17
</span> use pythagorean identity : cos²θ +sin² θ = 1 
cos²θ =  1 - sin² θ
cos²θ = 1-(15/17)² 
cos²θ = 1- 225/289
cos²θ = 64/289
cos²θ = (8/17)²
cosθ = 8/17 or -8/17
kipiarov [429]3 years ago
4 0

Answer:

Cosine (theta) = plus or minus 8/17

You might be interested in
Find the diameter of a circle with an area of 4π in 2<br><br><br>Please help!
Mazyrski [523]

Answer:

I just wanted to set positive vibes!!!!!

Step-by-step explanation:

these times are very hard and are sending negative vibes and I just want you to know I love you

7 0
3 years ago
Read 2 more answers
Choice D is 100 plz help soon as possible
telo118 [61]

Answer:

a:78.5 square inches

Step-by-step explanation:

a=3.14*5^2

 =3.14*25

a=78.5 sq inches

7 0
3 years ago
How do I do phythagoras theorem?
nikklg [1K]

Answer:

Step-by-step explanation:

To do pythagoras theorem

You apply the rules

Which state that,in right angled triangle the square of hypotenus is equal to sum of the square of the other two side. That is

hyp^2=opp^2+adj^2

7 0
4 years ago
Which took place in 1853?
babymother [125]
Mexico won the mexican american war
5 0
4 years ago
Read 2 more answers
Harper has $15.00 to spend at the grocery store .she is going to buy bags of fruit that cost $4.75 each and and one box of crack
pickupchik [31]

What’s the question?

8 0
4 years ago
Other questions:
  • The angles of a quadrilateral are in the ratio 2: 3: 5: 8. Find the measure of each angles.
    8·2 answers
  • I need help with B ASAP because work is due tomorrow and Im seriously stuck. I have tried so many, please help. ​
    9·1 answer
  • How can you minimize the risk from your Investments
    11·2 answers
  • Write 7.87 as a mixed number and as an improper fraction. Do not try to simplify your answers.
    12·1 answer
  • What is the domain of the function shown in the table?
    13·1 answer
  • Need help.............
    13·1 answer
  • У
    6·1 answer
  • The value of y varies directly with the value of x. When y = 18, x = 3.
    12·1 answer
  • Round 8.32 to the nearest whole number.
    14·2 answers
  • 2/3 x 12 write in simplest form.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!