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
Lunna [17]
4 years ago
11

PLZ HELP QUICKLY!!!Find the measure of the acute angle in a rhombus if its side makes with the diagonals angles such that one of

them is three times larger than the other.
Mathematics
2 answers:
o-na [289]4 years ago
4 0
A rhombus has 4 angles. Two obtuse that are equal and two acute that are equal. If all of the angles in a rhombus add up to 360, then one acute and one obtuse must add up to half that: 180.The acute to obtuse angle ratio is 1:3. Think of this as four parts. One part acute, three parts obtuse.180 ÷ 4 = 45Therefore, The acute angle is 45, and the obtuse angle is 135 


That Other person looked that up

Soo I hope this helped
jeyben [28]4 years ago
3 0
A rhombus has 4 angles. Two obtuse that are equal and two acute that are equal. If all of the angles in a rhombus add up to 360°, then one acute and one obtuse must add up to half that: 180°.
The acute to obtuse angle ratio is 1:3. Think of this as four parts. One part acute, three parts obtuse.
180 ÷ 4 = 45
Therefore, The acute angle is 45°, and the obtuse angle is 135°
You might be interested in
A credit card company charges a customer 1.1% per month on the unpaid balance of charges on a credit card. What is the finance c
Mars2501 [29]
1.1% converts to 0.011 after moving the decimal point 2 spots to the left

Multiply this with 845.12
845.12*0.011 = 9.29632

Round 9.29632 to the nearest penny to get 9.30

Answer: B) $9.30
4 0
3 years ago
divide a 5 inch line into two parts so that one part is (a) 2 1/4 inches shorter than the other; (b) 3 times the other pls write
andriy [413]

Answer:

(b) 3 times the other pls write how u did it pls and thank u​

Step-by-step explanation:

6 0
3 years ago
The "Double-R-7" Ranch has a new owner. The 20 animals, all hummingbirds and mice, are dismayed, as they have heard that he is b
topjm [15]
H+M=20
2H+4M=64 the 2 because hummingbirds have 2 feet and the 4 because mice have 4 feet
6 0
3 years ago
Y=-2x+6 and 3y-x+3=0
Alex787 [66]
The answer of the question is

X = 3
y = 0
4 0
3 years ago
Read 2 more answers
A 22m ladder and a 20m ladder were leaned against a building. The bottom of the longer ladder was 4m farther from the building t
OLga [1]

Answer:

Both ladder reaches 18.1 m up the building ⇒ 3rd answer

Step-by-step explanation:

* Lets study the information to solve the problem

- There are two ladders

- The lengths of them are 22 m and 20 m

- The bottom of the longer was 4 m farther than the bottom of the

  shorter from the building

- Both of them reached the same distance up the building

* Lets solve the problem

- Let the distance between the bottom of the shorter ladder to the

 building is x

∵ The bottom of the longer ladder is farther by 4

∴ The distance between the bottom of the longer ladder and the

   building is x + 4

- Let the ladders reached the distance h up the building

* Now we have two right triangles

# Their hypotenuses are 22 and 20

# Their heights are h

# Their bases are x + 4 , x

- Lets find h in each triangle using the rule of Pythagoras

∵ (hypotenuse)² = (leg 1)² + (leg 2)²

# The longer ladder

∵ hypotenuse = 22

∵ leg 1 = x + 4

∵ leg 2 = h

∴ (22)² = (x + 4)² + h² ⇒ simplify

∴ 484 = (x + 4)² + h² ⇒ subtract (x + 4)² from both sides

∴ h² = 484 - (x + 4)² ⇒ (1)

# The shorter ladder

∵ hypotenuse = 20

∵ leg 1 = x

∵ leg 2 = h

∴ (20)² = (x )² + h² ⇒ simplify

∴ 400 = x² + h² ⇒ subtract x² from both sides

∴ h² = 400 - x² ⇒ (2)

- Equate (1) , (2) to find x

∴ 484 - (x + 4)² = 400 - x² ⇒ Add (x + 4)² and subtract 400 in both sides

∴ 84 = (x + 4)² - x² ⇒ open the bracket

∴ 84 = x² + 2(4)(x) + 4² - x² ⇒ simplify

∴ 84 = 8x + 14 ⇒ subtract 16 from both sides

∴ 68 = 8x ⇒ divide both sides by 8

∴ x = 8.5

- Substitute this value of x in (1) or (2) to find h

∵ h² = 400 - x²

∴ h² = 400 - (8.5)² = 327.75 ⇒ take √ for both sides

∴ h = 18.1

* Both ladder reaches 18.1 m up the building

4 0
3 years ago
Other questions:
  • The surface area of a cone with radius r units and slant height s units is shown below: Surface area = 3.14(rs + r^2) Part A: If
    12·1 answer
  • Which situation describes the use of a credit card
    11·1 answer
  • Simplify the product. (5 − 6)(2 + 7)
    7·1 answer
  • The axis of symmetry for a function in the form f(x) = x^2 + 4x − 5 is x = −2. What are the coordinates of the vertex of the gra
    8·2 answers
  • Find the quotient.
    6·1 answer
  • Choose the slope _intercept form of 3x+2y=5
    12·2 answers
  • What is 6= -2/3m? Explain how you got your answer please. :)
    7·2 answers
  • Use the substitution method to solve the system of equations. choose correct ordered pair. 3x + y = 10
    11·1 answer
  • What is the slope of the line that contains these points
    13·1 answer
  • 1/sin10°-√3/cos10°=4​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!