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
svet-max [94.6K]
3 years ago
15

Given 15 cot A = 8, find sin A and sec A.​

Mathematics
1 answer:
pogonyaev3 years ago
7 0

Answer:

sin A = 15/17

sec A = 17/8

Step-by-step explanation:

15 cot A = 8

First get cot A alone.

cot A = 8 / 15

Since cot is the reciprocal of tan then flip 15 and 8.

tan A = 15 / 8

Now you have the opposite and adjacent sides, just find the hypotenuse with Pythagorean's theorem

15^2 + 8^2 = 289

\sqrt{289} = 17

Now that you have all the sides use the opposite and hypotenuse to get sine and the adjacent and hypotenuse to get cosine then flip to get secant.

sin A = 15/17

cos A = 8/17

sec A = 17/8

You might be interested in
GUYS PLEASE HELP ILL GIVE YOU A BRAINLIEST ( the measure of arc XY is:)
Svetlanka [38]

Answer:

what

Step-by-step explanation:

3 0
2 years ago
How many terms are in the algebraic expression -7 + 12x4 - 5y8 + x?
Tpy6a [65]
There are three terms in alg exp
7 0
3 years ago
Candice bought 4 boxes of cereal. If each box costs $3.75 and c represents how much she spent in all, which equation represents
jekas [21]

Answer:

c=4×$3.75

Step-by-step explanation:

It would be the problem above because c is the total which equals the total of 4×$3.75.

5 0
3 years ago
Read 2 more answers
Find the length of the missing side
OLga [1]

a^2+b^2=c^2

a^2+24^2=25^2

a^2+576=625

a^2=49

a=7

The answer is 7.

4 0
2 years ago
Read 2 more answers
Identify the slope for each tables below .....Help me
LenaWriter [7]
The slope of number 9 equals 0, becuase it is horizontal.
The slope of number 10 equals.
-  \frac{1}{2}
6 0
3 years ago
Other questions:
  • The names of the polygons 1-100
    6·1 answer
  • What is the slope of the line on the graph?
    15·1 answer
  • Greatest to least 3.008 3.825 3.09 3.18
    9·1 answer
  • Karen's dance class starts at 4:30 PM and ends at 6:15 PM how long is her dance class
    13·2 answers
  • Line K is parallel to line L
    13·2 answers
  • Write in words 1,080,000.
    14·2 answers
  • HELP ASAP: Find a hyperbola's equation with vertices at (-7, 0) + (7, 0) and co-vertices (0, -4) + (0, 4).
    15·2 answers
  • Help please..... 11 pointsssss
    7·2 answers
  • If Blake scored 182 points in 14 games, how many will he score in 17 games?
    10·2 answers
  • How do I graph x-4y=4 and 3x+y=-1​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!