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LUCKY_DIMON [66]
3 years ago
14

What is the reference angle for 295 degrees?

Mathematics
2 answers:
xeze [42]3 years ago
5 0

Answer:

The reference angle for 295° is 65°.

Step-by-step explanation:

Consider the provided information.

Reference angle: Reference angle is always less than or equal to 90°

How to find the Reference angle:

Keep subtracting 360 from the provided angle, if the provided angle is greater than 360° (until it is lies between 0 and 360°).

If Angle lies in first quadrant, reference angle for θ will be same as θ.

If Angle lies in second quadrant, reference angle for θ will be 180° - θ.

If Angle lies in third quadrant, reference angle for θ will be θ - 180°.

If Angle lies in fourth quadrant, reference angle for θ will be 360° - θ.

Now consider the provided reference angle 295°.

The angle lies in fourth quadrant so the reference angle for 295° will be 360° - 295°.

Therefore,

360° - 295° = 65°.

Hence, the reference angle for 295° is 65°.

Kay [80]3 years ago
4 0
A reference angle is always between 0-90. so 360-295=65deg.
<span>Hints:  </span>
<span>Quadrant I angle: reference angle is same as given angle. </span>
<span>Quad II: subtract angle from 180 </span>
<span>Quadrant III: subtract 180 from angle </span>
<span>Quad IV: subtract angle from 360.</span>
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Answer:

101 is your answer

Step-by-step explanation:

Remember to follow PEMDAS & the left->right rule.  

First, multiply 12 with 13:

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156/2 = 78

Finally, add 23

78 + 23 = 101

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~

5 0
3 years ago
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A person that is 5 feet tall casts a shadow 25 feet long. How long is the shadow of a tree that is 15 feet tall?
fiasKO [112]
The person and his shadow make a right triangle as well as the tree and it's shadow. they will be similar right triangles containing angles that are equal. I'm in similar triangles the angles are proportional so a ratio could be used to determine the shadow length. this ratio is:
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(Notice that both the height of the person and
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however I noticed the 25/5 could easily be
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The 25/5 can be reduced to 5:
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x = 75
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this can be checked various ways. using trigonometry we have the opposite and adjacent sides so tangent could be used to find the angle between the shadow and the hypotenuse. this is:
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these equations both reduce to:
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