1answer.
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
Drupady [299]
2 years ago
8

When light arrives and leaves a reflecting surface the angle with the line perpendicular to the surface is what?

Mathematics
2 answers:
sashaice [31]2 years ago
7 0

Answer:

the angle of reflection is the angle between the reflected wave and the "normal" (the perpendicular line to the reflecting surface).

Step-by-step explanation:

scoundrel [369]2 years ago
7 0

Answer:

The angle which the light leaves or bounces off a surface is angle of reflection.

Step-by-step explanation:

has two types of light rays. The incoming ray and the outgoing, or <em>reflected</em>, ray. The angle between the incident ray and an imaginary perpendicular line drawn to the surface of the mirror is called the angle of incidence.

You might be interested in
Calculate the value of the following:<br><br>sin 120+tan 300<br><img src="https://tex.z-dn.net/?f=sin%20120%20%2B%20tan%20300" i
Korolek [52]

Answer: 45.825353255

Step-by-step explanation:

5 0
2 years ago
Which ratio is also equal to StartFraction R T Over R X EndFraction and StartFraction R S Over R Y End Fraction?
larisa86 [58]

Answer:

ST/XY

Step-by-step explanation:

(RT/RX)/(RS/RY)= ST/XY

if the shapes are equal  and the same then the ratio are equal

if RT is corresponds to RX and RS is corresponds to RY then TS corresponds to TS

7 0
3 years ago
Find the probability that the dart lands in the shaded circular region. The radius of the dartboard is 4 in, and the radius of t
PilotLPTM [1.2K]

Answer: The required probability is 0.25.

Step-by-step explanation:

Since we have given that

Radius of the dartboard = 4 in

Area of the dartboard is given by

\pi r^2=3.14\times (4)^2=3.14\times 16=50.24\ in^2

Radius of the shaded region = 2 in

Area of shaded region is given by

\pi r^2=3.14\times (2)^2=12.56\ in^2

So, the probability that the dart lands in the shaded circular region is given by

\dfrac{12.56}{50.24}=0.25

Hence, the required probability is 0.25.

8 0
3 years ago
Add and express your answer in scientific notation (5.7 x 10^8) +(3.2 x 10^6)
kaheart [24]

5.7+3.2=8.9

10^8+10^6=10^14

(8.9+10^14)

---

hope it helps

3 0
2 years ago
What's the sum for 329+252
HACTEHA [7]

Answer:

581

Step-by-step explanation:

3 0
2 years ago
Other questions:
  • The following area model represents what number sentence?
    6·1 answer
  • Solve the system by the elimination method? -5x-2y=2 6x-2y=24
    11·2 answers
  • What is the percentage of 1 11/16
    13·2 answers
  • How much of the circle is shaded 1/3+3/8
    6·1 answer
  • If Argentina is capable of producing up to 200 airplanes or 500 shirts in a year, and Brazil could produce 1000 airplanes or 800
    13·1 answer
  • 20) A company made $5000 in profit and reserved $75 for training staff. What percentage of the profit, does the company reserve
    13·1 answer
  • 10 2/3 x 6 1/4 simplify or reduce
    8·2 answers
  • What are the potential solutions of
    15·1 answer
  • Teresa has made 124 bags of treats. Each person was able to take 2 bags home. If there were 40 people, how many extra bags were
    10·2 answers
  • 9. If a train travels 270 mi. in 9 hr., what is its average speed?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!