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
Vaselesa [24]
2 years ago
9

2. Write an expression that can be used to

Mathematics
1 answer:
kozerog [31]2 years ago
5 0

The expression to find the length of JH is JH = 9\cdot \sin 35^{\circ}.

The expression to find the length of GJ is GJ = 9\cdot \cos 35^{\circ}.

<h3 /><h3>Resolution - Determination of expression for the side lengths of a right triangle</h3>

<h3>Some facts on right triangles</h3>

A <em>right</em> triangle has two legs and a hypotenuse, the two legs are <em>adjacent</em> to a <em>right</em> angle and the hypotenuse is the side opposite to that angle. Besides, the hypotenuse is the longest side of the right triangle.

<h3>Determination of trigonometric expression for needed lengths</h3>

We can determine the value of each leg by means of trigonometric relations in terms of the hypotenuse and an angle <em>adjacent</em> to it, which are described below:

JH = GH\cdot \sin \theta (1)

GJ = GH\cdot \cos \theta (2)

If we know that GH = 9 and \theta = 35^{\circ}, then the expressions are:

<h3>Length of JH</h3><h3 />

JH = 9\cdot \sin 35^{\circ}

<h3>Length of GJ</h3>

GJ = 9\cdot \cos 35^{\circ}

<h3>Conclusions</h3><h3 />

The expression to find the length of JH is JH = 9\cdot \sin 35^{\circ}. \blacksquare

The expression to find the length of GJ is GJ = 9\cdot \cos 35^{\circ}. \blacksquare

To learn more on right triangles, we kindly invite to check this verified question: brainly.com/question/7894175

<h3>Remark</h3>

The statement is incomplete and full of mistakes. In addition, there is an image missing. The complete and corrected expression is presented:

<em>Write an expression that can be used to find the length of </em>JH<em> and an expression that can be used to find the length of </em>GJ<em>.</em>

You might be interested in
1. What is the term given to the perimeter around a circle?
grigory [225]
The circumference and
Abacus
7 0
3 years ago
Read 2 more answers
I need help please ​
mote1985 [20]
X=1/2-3y/4
and
x=10/3+2y/3
5 0
2 years ago
Help me plz and ty....​
nadya68 [22]

Answer: c

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
What is the midline equation for the function h(x)=−3cos(πx+2)−6?
Rus_ich [418]

Answer:

y = -6

Step-by-step explanation:

y=acos(bx+c)+d

d = -6  .. vertical shift

midline: y = -6

6 0
2 years ago
What is the lie fact about sociology​
shutvik [7]

Answer: Social science or sociology is considered as science but it is a pseudoscience.

Step-by-step explanation:

The sociology is considered as science as the study of social class, ethnicity, and religion abide by people of the society. Like, other factual sciences like chemistry, biology, and physics the facts cannot be rectified or verified by experimental trials. Instead, it is based on assumption and day to day experience with surrounding social environment. Thus, we can say that sociology is a science is a lie.

5 0
2 years ago
Other questions:
  • A gumball machine has just been filled with 50 black, 150 white, 100 red, and 100 yellow gumballs that have been thoroughly mixe
    14·1 answer
  • 15. In a class test, 3 marks are awarded for every correct answer and (-2) marks are awarded for every incorrect answer and no m
    6·1 answer
  • A store makes a 20 ounce cup of coffee that is 70% and 30% steamed milk. How many ounces of milk is used in a 20 ounce cup of co
    11·1 answer
  • Tell what you would do to isolate the variable.
    13·1 answer
  • Solve the expression for x: (4-2)(x-2)=4x-8
    9·1 answer
  • 10m is equal to less than or greater than 1km
    6·1 answer
  • Henry wants to get a job this summer. He can either mow lawns or work in the local library. What is the opportunity cost if he d
    9·1 answer
  • What is the approximate population change that occurs between 2 years from now and 10 years from now?
    13·2 answers
  • JAB Consulting received a promissory note of $13,500 at 7% simple interest for 15 months from one of its customers. After 6 mont
    6·1 answer
  • HELP! WILL MARK BRAINLIEST, PAST DUE!!!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!