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
Alinara [238K]
3 years ago
8

Help ASAP!!! Identify the correct trigonometry formula to use to solve for x.

Mathematics
2 answers:
cestrela7 [59]3 years ago
8 0

Answer:

The answer is option 2.

Step-by-step explanation:

You have to apply Cosine Rule, cosθ = adjacent/hypotenuse. Then, you have to substitute the values into the formula :

cos(θ) =  \frac{adj.}{hypo.}

let \: θ = 55

let \: adj. = 11

let \: hypo. = x

cos(55) =  \frac{11}{x}

Alex787 [66]3 years ago
4 0

Answer:

cos(55) = 11/x

Step-by-step explanation:

We have the hypotenuse (x) and an angle adjacent to 55 (11). The only trigonometric formula that uses adjacent and hypotenuse is cosine (adjacent/hypotenuse), so that will be your answer.

You might be interested in
Help me plz I don't understand !!!!!!!
Aloiza [94]
The answer is D you put 10/5 then simplify
8 0
3 years ago
Read 2 more answers
For the equation y=5 + 6x, what does y equal when x is 4? Will mark brainliest
emmasim [6.3K]

Answer:

y=29

Step-by-step explanation:

y=5+6(4)

y=5+24

y=29

BRAINLIEST PLZ

8 0
3 years ago
Read 2 more answers
Which shows two triangles that are congruent by AAS?<br><br> A, B, C, or D
Iteru [2.4K]

The Answer is A. Hope I helped!

3 0
3 years ago
Read 2 more answers
Drake drew a 120 degree angle on his paper. He drew a line
solmaris [256]
Here is the diagram and the required value of other angle.

7 0
3 years ago
Please help I am stuck on this
9966 [12]
Answer: B. y = 1/2x - 1

Explanation:
I know someone else already answered, but I wanted to explain why the answer is B.

Consider an equation of a line in slope-intercept form: y = mx + b

Since the line intersects the y-axis at -1, that’s the y intercept, or b. We know the slope of the line is positive because it slopes upward from left to right. From each whole number solution point, the line goes up one and two to the right. Slope, represented by m, is “rise” over “run”, or the change in y over the change in x. This makes the slope 1/2.

I hope this helps.
7 0
2 years ago
Other questions:
  • Simplify. –20 + (–2) • (–6) = A. –132 B. –32 C. –8 D. 132
    5·2 answers
  • Simplify (4 to the power of 7 over 5 to the power of 2) power 3.
    6·1 answer
  • Ok. The point (3,0) lies on a circle with the center at the origin. What is the area of the circle?
    5·1 answer
  • Does a plane has a definite beginning and ending
    11·1 answer
  • Umar has 5 dimes in his right pocket and three dimes in his left pocket how much money does Omar have? What is the hidden questi
    10·2 answers
  • Next
    7·1 answer
  • Evaluate the inequality below and select the correct solution -9x + 3 -2
    10·1 answer
  • A man's taxable income is $20 000 . he pays tax at the rate of 28% what is the amount of income tax he pays​
    15·1 answer
  • Find the slope from the two points given: (0, -2) and (-6, 4)
    14·1 answer
  • What is the coefficient in this expression? <br> 2/5pq<br> A) p<br> B) 2/5<br> C)2<br> D)5
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!