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creativ13 [48]
4 years ago
10

At what angle θ1 to the normal would the first dark ring be observed?

Mathematics
1 answer:
sukhopar [10]4 years ago
4 0
<span>(180/pi)* asin(1.22*0.0006328/D_1)= 0.385 degree</span>
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A rectangular field is 50 m long and 30 m broad. All sides of the field have to be walled. Find out the length of the wal​
Ulleksa [173]

Answer:

=50×30

= 1500m.

Step-by-step explanation:

field = length = breadth

4 0
3 years ago
One bowling facility charges $1 to rent shoes and $1.50 for each game bowled. Another bowling facility has a $2 shoe rental fee
VladimirAG [237]

The equation that shows the point where the total costs are equal will be; 1 + 1.5g = 2.5 + 2.25g

How to generate Algebraic Equations?

We are given that;

One bowling facility charges $1 to rent shoes and $1.50 for each game bowled.

Let C = total cost of bowling

Let g = number of games bowled

For first bowling facility; C₁ = 1 + 1.5g

For first bowling facility; C₂ = 2.5 + 2.25g

The equation that shows the point where the total costs are equal will be; C₁ = C₂

Thus, the equation that this represents is;

1 + 1.5g = 2.5 + 2.25g

Read more about Algebraic Equations at; brainly.com/question/13818690

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5 0
2 years ago
Find the area of a trapezoid whose height is 2 meters and whose bases are 6 meters and 10 meters
zhannawk [14.2K]

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16 m^2

Step-by-step explanation:

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A = 1/2 (b1+b2) *h

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3 0
3 years ago
Read 2 more answers
Solve for x and y.
goldenfox [79]

Answer:

x= 15

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Step-by-step explanation:

it is a reflective opposite side exterior angle or line you are seeing.

The angle on the other side is a vertical angle meaning it is the same. Which leads to show that the measurements are the same as well.

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3 years ago
A farm stand sells 3 quarts of peaches for $15. Use a model to
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It shows that each quart is $5
6 0
3 years ago
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