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
torisob [31]
3 years ago
7

The question is in the photo. it is asking for 2 answers

Mathematics
1 answer:
Alex777 [14]3 years ago
7 0

9514 1404 393

Answer:

  • 2nd force: 99.91 lb
  • resultant: 213.97 lb

Step-by-step explanation:

In the parallelogram shown, angle B is the supplement of angle DAB:

  ∠B = 180° -77°37' = 102°23'

Angle ACB is the difference of angles 77°37' and 27°8', so is 50°29'.

Now, we know the angles and one side of triangle ABC. We can use the law of sines to solve for the other two sides.

  BC/sin(A) = AB/sin(C)

  AD = BC = AB·sin(A)/sin(C) = (169 lb)sin(27°8')/sin(50°29') ≈ 99.91 lb

 AC = AB·sin(B)/sin(C) = (169 lb)sin(102°23')/sin(50°29') ≈ 213.97 lb

You might be interested in
Geometry, SEMI-EASY question. I will give brainliest. Just want to double-check.
SashulF [63]

Answer:

Option B

Step-by-step explanation:

Let the point O is the origin.

Then the coordinates of the vertices A,B and C will be,

A → (-12, -8)

B → (-8, 0)

C → (-6, -4)

Rule for the dilation of a point (x, y) by scale factor 'k' about the origin is,

(x, y) → (kx, ky)

By this rule, coordinates of the vertices of the image triangle will be,

If k = \frac{1}{2},

A(-12, -8) → A'(-6, -4)  

B(-8, 0) → B'(-4, 0)

C(-6, -4) → C'(-3, -2)

From the given options,

Option B is the answer.

8 0
2 years ago
I will mark Brainliest
gladu [14]
I think its  A = 4π(7)2
8 0
3 years ago
Read 2 more answers
What is the explicit formula for the arithmetic sequence –7.5, –9, –10.5, –12...
natita [175]

Answer:

= - 1.5n - 6

Step-by-step explanation:

Given that the sequence is arithmetic with n th term ( explicit formula

= a₁ + (n - 1)d

where a₁ is the first term and d the common difference

Here a₁ = - 7.5 and d = - 9 - (- 7.5) = - 9 + 7.5 = - 1.5

= - 7.5 - 1.5(n - 1) = - 7.5 - 1.5n + 1.5 = - 1.5n - 6

Step-by-step explanation:

3 0
3 years ago
35 2/9 divided 5 8/9
weqwewe [10]

Answer:

53/405

Step-by-step explanation:

5 0
3 years ago
Find x. Round your answer to the nearest tenth of a degree.
Kaylis [27]

Answer:

Step-by-step explanation:

hello :

tanx= 15/20

x=36.97°

7 0
3 years ago
Other questions:
  • What is 33 1/2 of 24 and 37 1/2 of 80 and finally, what is 66 2/3 of 45
    15·2 answers
  • For z = 2cis 60°, find z4 in rectangular form.
    10·2 answers
  • In a right triangle, what is the product of sin b and tan c and product of sin c and tan b
    9·1 answer
  • Luca has 13 more crayons than Sam. If Luca has 42 crayons, how many crayons does Sam have ?
    15·1 answer
  • A lotion is made from an oil blend costing $1.50 per ounce and glycerin costing $1.00 per ounce. Four ounces of lotion costs $5.
    6·2 answers
  • Forbes reports that women trust recommendations from Pinterest more than recommendations from any other social network platform
    15·1 answer
  • A plot of land is 5,824 square feet. It is divided into 4 equal sections.
    8·1 answer
  • About 13 out of 20 homes have a personal computer. On a street with 60 homes how many would you expect to have a personal comput
    9·1 answer
  • Write an integer to represent a temperature of 2,500 above sea level
    9·1 answer
  • PLS HURRY I NEEED THIS ANSER PLS Each leg of a relay race is 400 yards. If there are 4 legs in the relay, how long is the whole
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!