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
VikaD [51]
3 years ago
15

If tan theta= 15/8, then:

Mathematics
2 answers:
Maurinko [17]3 years ago
5 0
Hello there!

The only thing we have to do here is remember our trigonometric functions!

sin=y/r
cos=x/r
tan=y/x
sec=r/x
csc=r/y
cot=x/y

Knowing that tanᎾ=15/8, we know that y=15 and x=8


Now we need to look at the answer choices and see if they are correct.

A. secᎾ=17/8
Since secᎾ=r/x and r=17 and x=8, this is correct.

B. cosᎾ=15/17
Since cosᎾ=x/r and x=8 and r=17, this is wrong.

C. cotᎾ=8/15
Since cotᎾ=x/y and x=8 and y=15, this is also correct!

D. cscᎾ=17/15
Since cscᎾ=r/y and r=17 and y=15, this is right too.

I really hope this helps!
Best wishes :)
Simora [160]3 years ago
5 0

Answer:

secᎾ=17/8

cotᎾ=8/15

cscᎾ=17/15

Step-by-step explanation:

You might be interested in
Sarah is 25 years older than her son gavin in 10 years sarah will be twice gavin's age how old was sarah and gavin now
Alla [95]
Sarah is 40 and gavin is 15
8 0
3 years ago
Kim's recipe for fruit punch calls for 3 cups fruit punch syrup to 4 cups of water. Tammy's recipe for fruit punch calls for 5 c
zhannawk [14.2K]
Tammy's recipe makes a sweeter fruit punch. This is because 3/4 (Kim's recipe) equals 18/24 (Tammy's recipe) and 5/6 equals 20/24 and since 20/24 is the bigger ratio, Tammy's recipe will make a sweeter fruit punch. I hope this helps. (:
5 0
4 years ago
3(0.3x +1.3) = 2(0.4x -0.85)
Verdich [7]

Answer:

Step-by-step explanation:

3(0.3x + 1.3) = 2(0.4x - 0.85)

0.9x + 3.9 = 0.8x - 1.70

0.9x - 0.8x = - 1.70 - 3.9

0.1x = - 5.6

x = - 5.6 / 0.1

x = - 56

5 0
3 years ago
I’m kind of having troublehelp?
Bezzdna [24]

Answer:

13

Step-by-step explanation:

a^2 + b^2 = c^2

11^2 + 7 ^2 = c^2

121 + 49 = 170

√170 = 13.04

5 0
3 years ago
Read 2 more answers
Here’s the other one :)
Naddik [55]

I believe the answer is 2(15t).

4 0
3 years ago
Read 2 more answers
Other questions:
  • A cubical swimming pool is of side 12m is filled with water up to a depth of 2m. What is the quantity of water in the pool in li
    7·1 answer
  • Help needed please
    15·1 answer
  • How do u turn 3/4 into a decimal
    5·2 answers
  • If jimmy has 384 toy cars and his friend takes 197 of the cars how many cars dows jimmy have left
    12·2 answers
  • From the first quiz to the second quiz, a score dropped eight points. The score on the second quiz was 39. What was the first qu
    14·2 answers
  • Please help!!! 20 points
    6·1 answer
  • The multiplicative invers 5/8^7?
    8·1 answer
  • Estimate a 15% tip on a dinner bill of $39.42 by first rounding the bill amount to the nearest ten dollars.
    13·1 answer
  • Is the product of - 7 and 4 less<br> than - 7,between 7 and 4, or<br> greater than 4?
    11·2 answers
  • I WILL GIVE 20 POINTS TO THOSE WHO ANSWER THIS QUESTION RIGHT NOOOO SCAMS AND EXPLAIN WHY THAT IS THE ANSWER
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!