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
Alex777 [14]
2 years ago
15

Which trig ratio determine which trig ratio to use to solve for x

Mathematics
1 answer:
maw [93]2 years ago
5 0

Answer:

sin = opp / hyp

cos = Adj / hyp

tan = opp / adj


7. cos 41 = x / 86

8. sin x = 5/13

9. cos x = 9/37

10. tan 61 = x/28

11. sin 41 = x/65

12. tan x = 79/84

Step-by-step explanation:

You might be interested in
Jamie has saved $42 of her allowance money to buy books. If she buys 5 books at d dollars per book, she will have
Musya8 [376]

Answer:

She has 24,50$ left

Step-by-step explanation:

3,50*5 = 17,50

42$ - 17,50$ = 24,50$

4 0
2 years ago
Please solve these step-by-step!!
Ierofanga [76]

Answer:

For D. X= 3, or 0 but probably not 0

For the 2nd picture you sent,  x= -2, or -3

Step-by-step explanation:

So for D. you want to make sure you only have 1 Variable, and since we know y=x squared + 7x+5, we subsitute y for what it is equal to.

Then we refine the question, which takes it out to

x squared-3x+5=5 (because the 7x-10x = 3x)

We subtract 5 from both sides which leaves us with x Squared - 3x= 0

Which we then solve with the Quadratic formula. and we separate the solutions to get the different answers for 3, and 0

3 0
2 years ago
You ask a friend to think of a number feom two to twelve. What is the probability that his numberwill ne 4?
antiseptic1488 [7]
The probability that his number will be 4 is one in eleven, or 1/11.
4 0
3 years ago
Read 2 more answers
If you rotate a triangle 180 degrees with points of (1,2), (3,3), (1,4) what would the new points be?
alexgriva [62]

Answer: when you rotate the triangle 180 degrees the new points would be (-1,-2), (-1,-4), and (-3,-3).

Step-by-step explanation:

You simply flip the graph 180 degrees. Not that hard.

8 0
3 years ago
2. Fred has twice as much money
lys-0071 [83]

J=amount Jake has; F=amount Fred has=2J

J+F=$54

J+2J=$54

3J=$54

J=$18

ANSWER 1: Jake has $18.

F=2J=2($18)=$36 ANSWER 2: Fred has $36.

4 0
2 years ago
Other questions:
  • A card is drawn from a well shuffled deck of 52 cards find the probability of drawing a spade or a heart
    14·2 answers
  • Which steps should be used to compare the fractions StartFraction 2 Over 9 EndFraction and StartFraction 5 Over 6 EndFraction? F
    14·2 answers
  • How long are the other sides
    13·1 answer
  • 11 points ! Which choice is the correct graph of |x| > 5
    8·1 answer
  • Please help ASAP 25 pts + brainliest to right/best answer !!!
    11·1 answer
  • The Rotokas of Papua New Guinea have twelve letters in their alphabet. The letters are: A, E, G, I, K, O, P, R, S, T, U, and V.
    6·1 answer
  • Melanie needs 5,000 chocolates for an event so far she has brought 2 cases of 1,125 chocolates each how many more does she need
    9·2 answers
  • Pls help urgently extra points and mark brainlist easy reading
    7·2 answers
  • **MARKING BRAINLIEST PLEASE HELP**
    10·1 answer
  • X+3y=2 and y=2x+3 <br> Please explain using substitution method.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!