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
Inessa [10]
3 years ago
8

If cos θ = 5/13, use the Pythagorean Identity to find sin θ.

Mathematics
1 answer:
emmainna [20.7K]3 years ago
6 0
Sin θ=sqrt(1-<span>cos^2 θ)
</span>sin θ=sqrt[1-(5/13)^2]
sin θ=sqrt[1-(5)^2/(13)^2]
sin θ=sqrt[1-25/169]
sin θ=sqrt[(169-25)/169]
sin θ=sqrt(144/169)
sin θ=sqrt(144)/sqrt(169)
sin θ=12/13

Answer: Second option 12/13
You might be interested in
Complete the statement with equal to, greater than, or less than. 1/3 x 2 1/6 will be 2 1/6
schepotkina [342]

Answer:         c

Step-by-step explanation:

bc

7 0
2 years ago
Which of the following graphs best represents the solution to pair of equations below
BigorU [14]

Answer:

where are the graphs

Step-by-step explanation:

you can upload files to brainly to help the community understand the question. besides, without looking it's probably a curve and a line

6 0
3 years ago
Can anyone explain this to me??
sergejj [24]
The answer is the last one. Except for the first one, the questions are asking which two line segments are congruent (or equal to each other) in the triangle. Hope this helps :3<span />
4 0
3 years ago
Dil, Coleman
serg [7]

Answer: likely

Step-by-step explanation: Since they pulled out many red dresses, there is a better chance of pulluing out a red dress

5 0
3 years ago
3/8 of a pizza was shared among 3 persons. how much pizza would each person get?​
NemiM [27]
1/8? I believe so ... yeah
8 0
3 years ago
Read 2 more answers
Other questions:
  • Solve this system of equations.<br> y = 2x – 12<br> y = -x + 3
    14·1 answer
  • According to the rules of significant figures, 4.57 + 6.3 = 10.9. This is because the least precise value in the problem is 6.3,
    5·1 answer
  • Consider circle O. If AE = 7, EC = 2, and BE = 4, what is ED?
    8·2 answers
  • ?? ihow to solve this problem
    14·1 answer
  • Which graph represents an increasing function?
    6·1 answer
  • Are the expressions you developed in Part A and Part C the same? Why or why not?
    15·1 answer
  • A public parking garage charges $5 plus an additional $2 per hour. Write the equation for the line in slope-intercept form.
    11·1 answer
  • Estimate the surface area of a cube with side length 9.9 in. A) 100 in2 Eliminate B) 400 in2 C) 600 in2 D) 1000 in2
    8·1 answer
  • 14x - 2x + 3
    7·2 answers
  • Which of the following is equivalent to the radical expression below when
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!