answer.
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
salantis [7]
2 years ago
13

Cos(x+30°) - cos(x+48°) = 0.2 Solve for x

Mathematics
1 answer:
postnew [5]2 years ago
5 0
Answer:

<span>x=<span>73.22∘</span></span> and <span>x=360−73.22=<span>286.78<span>∘</span></span></span>

You might be interested in
If ΔOCD ≅ ΔJAL, then which of the following statements are true? Select True or False for each statement.
andrey2020 [161]

Answer:

true

true

false

true

Step-by-step explanation:

4 0
2 years ago
vegetable ghee is stored in the cylindrical vessel of internal radius 1.4m height 1.5m. if it is transferred into the rectangula
irina1246 [14]

Answer:

<em>5,598 cans are required to empty the vessel</em>

Step-by-step explanation:

The volume of a cylinder of radius r and height h is:

V = \pi r^2h

The volume of a box of dimensions X, Y, and Z is:

V=X.Y.Z

A cylinder of r=1.4 m and height h=1.5 is used to store vegetable ghee. It contains a volume of:

V_1 = \pi 1.4^2*1.5

V_1=9.236\ m^3

Converting to cubic cm:

V_1=9.236*1,000,000\ cm^3

V_1=9,236,282\ cm^3

The volume of each rectangular tin can is:

V_2=33*10*5=1,650\ cm^3

V_2=1,650\ cm^3

The number of cans required to empty the vessel is:

V_1/V_2=9,236,282/1,650 = 5,598

5,598 cans are required to empty the vessel

5 0
2 years ago
On a coordinate plane, 2 lines are shown. Line A B has points (negative 4, negative 2) and (4, 4). Line C D has points (0, negat
SpyIntel [72]

Answer:

They are parallel because their slopes are equal

Step-by-step explanation:

8 0
2 years ago
Please help I will give brainliest
lutik1710 [3]

Answer:

Angle PQW is equal to 35 degrees

Step-by-step explanation:

Angle PQW = 36x - 1

Angle WQR = 134x

Angle PQR = 169 degrees

To find angle PQW, Set Angles PQR and WQR to PQW. The equation should look like this:

PQR - WQR = PQW

Substitute in the values

169 - 134x = 36x - 1

Now add 134x to both sides and add 1 to both sides.

170 = 170x

Now divide 170 from both sides

x = 1

Plug x into angle PQW

36(1) - 1 = 35

6 0
2 years ago
LK is tangent to circle J at point K. What is the length of the radius? 6/25 85/12 121/36 157/12
schepotkina [342]

Answer:

85/12

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Other questions:
  • Use long division to find a repeated decimal equivalency for the fraction. Include all of your work as part of your final answer
    11·1 answer
  • Of the books in a library, 1/3 came from Robbie's collection and 15 came from Marta's. Of the rest, 15 were Elena's 1/5 were Win
    14·1 answer
  • A building across the street casts a shadow that is 24 feet long. Your friend is 6 feet tall and casts a shadow that is 4 feet l
    8·2 answers
  • The denominator of a certain fraction was 147 greater than its numerator. what was the denominator of this fraction, if after th
    14·1 answer
  • A rectangular piece of stained glass has the dimensions shown in the diagram. What is the probability that a random leaf that la
    14·1 answer
  • On Tuesday, 448 school children took a field trip to the science museum. All of the children rode on buses that held 32 students
    11·2 answers
  • Kyle wants to put tile in his living room, dining room, and kitchen. How many square feet of tile does he need to buy to cover t
    13·1 answer
  • A manufacturing company produces steel housings for electrical equipment. The main component part of the housing is a steel trou
    10·1 answer
  • (i)Express 2x² – 4x + 1 in the form a(x+ b)² + c and hence state the coordinates of the minimum point, A, on the curve y= 2x² 4x
    9·1 answer
  • The table shows the percent of successful unmanned missions to Mars by each country or agency to the nearest tenth of a percent.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!