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
Gnesinka [82]
3 years ago
14

Will award brainliest!

Mathematics
2 answers:
Grace [21]3 years ago
5 0
If the angle theta is in Q IV, then the adj. side is + and the opp side is - .  The hyp is always + .

If sin theta = -5,13, then we know that the opp side is -5, and the hyp is +13.
The adj. side is found as follows:  sqrt(13^2 - (-5)^2 ), which here is sqrt(169 - 25), or plus or minus 12.  As before, in Q IV the adj side is +, so choose +12.

Then sec theta = hyp / adj = 13/12 (answer)


Kryger [21]3 years ago
4 0
 the length of the  adjacent side will be 12 
so cos theta  will equal  12/13 

sec theta = 1 / cos theta will be 13/12 Answer

Its D
You might be interested in
What is the point-slope equation of the line with slope -4 that goes through the point (-2, 7)?
almond37 [142]

Answer:

y-7=-4(x+2)

Step-by-step explanation:

y-y1=m(x-x1)

y-7=-4(x-(-2))

y-7=-4(x+2)

6 0
3 years ago
Can someone please answer my question before this one go to my profile to view
Elenna [48]

Answer: Okay, what's the question?

Step-by-step explanation:

7 0
3 years ago
I am having trouble with number 2. Please show how the answer was gotten.
Andrews [41]

We know how we got 90, since a right angle is 90 degrees,

180 degrees are in a triangle.

180-90=90

Find the pair that equals 90 so you get 180 degrees!

If you have more questions don’t have hesitation to ask!

Or add all number to get 180 degrees!

4 0
3 years ago
Yasssssssssssssssssss
skelet666 [1.2K]

Answer:

i watched it

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
A person's heartbeat is 88 beats per minute. If his/her heart beats 3.1e9 times in a lifetime, how long (in whole years) does th
Anit [1.1K]
We can solve this problem by the rule of three.

88 beats-------------------1 minute
3.1*10⁹ beats------------    x

x=(3.1*10⁹ beats * 1 minute) / 88 beats=35227272.73 minutes.

Now, we express this amount of time in years.

1 year=365 days
365 days=365 day*(24 hour/1day)*(24 hour /1day)*(60 minutes /1hour)=
=525600 minutes.

525600 minutes----------------------1year
35227272.73 minutes----------------x
 
x=(35227272.73 minutes * 1year) / 525600 minutes=67.0229 years
≈ 67 years.

Answer:this person can live 67 years.

5 0
3 years ago
Other questions:
  • You are baking cookies for your class. There are 23 total students in your class and you have baked 12 cookies. Write and solve
    13·1 answer
  • Explain with example of why 2^(-8) * 2^(-7) is equal to 2^(-15)
    9·1 answer
  • The diameter of the handle of a softball is 3/4 Inches. What is the length of the diameter of 8 of these bat handle
    10·1 answer
  • The sum of the first n terms of an A. P. is 2n and the sum of the first 2n terms is n. Find the sum of the first 4n terms.
    11·1 answer
  • 3 3/4 / 2/5 = what? I'm struggling
    10·1 answer
  • Please help i need help with this
    15·1 answer
  • Find the slope of the line<br> y=-6/5x + 4/9
    7·1 answer
  • Help. ill give brainliest
    14·2 answers
  • ||17 ONLY|| I don’t ✨understand✨ this so ya
    5·2 answers
  • Hey again, just need help on the second one, I figured out the first one.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!