What is the supplement of an angle having a measure of 60 degrees

Mathematics

1 answer:

bazaltina [42]3 years ago

6 0

Answer:

120°

Step-by-step explanation:

supplementary angles, when added, equal 180 °

so if one angle is 60 °, then the other angle is 180 - 60.....which is 120°

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What is the solution to 2x>6

Sliva [168]

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Consider an airplane heading due east at 150 miles/hour relative to the air. The wind is blowing at 7.1 miles/hour at 45º south

sergij07 [2.7K]

We have

Va(airplane)=150 East

Vw(wind)=7.1 South East

resulting vector R

airplane

Vax=150 Vay=0 it only has component x

Wind
Vwx=7.1*cos45=5.02

Vwy=7.1*sin45=-5.02 is negative because is South direction

|R|=(Rx^2+Ry^2) ^0.5

Rx=150+5.02=155.02

Ry=0-5.02=-5.02

|R|=155.10 miles/hour South East

Determine angle θ

Rx=R*cos(θ)

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θ =arc cos Rx/R θ =1.8119 º

Rx represents the component in the East direction of the resultant force. Your contribution is given by both, the force of the plane and the wind. The contribution of the wind makes the airplane's speed greater

Ry represents the component in the South direction of the resulting force Its contribution is exclusive of the wind since the airplane has no component in this direction

|R| the force resulting from the combined action of the force of the plane and the force of the wind

θ represents the angle that forms the resultant force with respect to the x axis or east direction

5 0

3 years ago

Read 2 more answers

Use the given information to bound the p-value of the F statistic for a one-tailed test with the indicated degrees of freedom. F

lianna [129]

Answer:

The range of the p-value is: 0.050 < p-value < 0.100.

Step-by-step explanation:

For checking the equivalence of two population variances of independent samples, we use the f-test.

The test statistic is given by: