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2 years ago

PC=PD then (PA)PC)=(PB)(___)

Mathematics

1 answer:

yKpoI14uk [10]2 years ago

6 0

Answer:

PD is the answer

Step-by-step explanation:

(PA) (PC) = (PB) (PD)

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Roshan makes the table below to describe how to draw a ray diagram for a convex lens.

VikaD [51]

Answer:

The ray that goes parallel to the main axis after passing through the lens should also be parallel from the object to the lens

Step-by-step explanation:

To form the image of an object using a convex lens, ray diagrams are used. The following steps are followed when drawing ray diagrams.

1) Light rays are drawn from the object incidented on the lens and parallel to the principal axis. The incident light refracts (bends) through the lens and converges at the focal point at the other side of the lens.

2) Another incident light passes through the optical centre undeflected and intersect with the refracted ray at the other side of the lens.

Based on the above points, Roshan made an error by drawing the ray that goes parallel to the main axis and after passing through the lens made the same ray to be parallel from the object to the lens instead of refracting (bending) after passing through the lens.

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Some researchers are interested in the GPA difference between freshmen and sophomores. The distributionsof GPAs in both groups a

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Answer and Step-by-step explanation:

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=0.1492

z=(0.3-0)/0.1492

z=2.01

P(z>2.01)=0.0222

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2 years ago

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The measure of angle J is 56.9°. Find the measure of the complement and supplement of angle

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Answer:

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Step-by-step explanation:

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IrinaVladis [17]

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tangare [24]

Answer:

480 millimeters.

step-by-step explaination:

well 48cm is 100 millimeters i believe so its 480 mm

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