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
MAVERICK [17]
3 years ago
11

EASY QUESTION. HELP NEED PLZ.

Mathematics
1 answer:
Setler79 [48]3 years ago
3 0

Answer:

1: 30 degrees

Step-by-step explanation:

In Physics, we have the law of reflection. This law states that when light rays hit the smooth surface of mirror or any smooth polished surface, the angle of incidence is equivalent to the angle of reflection.

Mathematically:

Angle of incidence = Angle of reflection

From the above question, the angle of incidence is on a smooth plane mirror = 30°

Since:

Angle of incidence = Angle of reflection

30° = 30°

Therefore, based on the law of reflection, the Angle of reflection = 30°

You might be interested in
Put Them in The box They Go in
pav-90 [236]

Answer:

\frac{1}{3}  \times r - 4 \\ 3 \times r - 4 \\  \frac{1}{3}  \times r + 4 \\ 3(r + 4)

5 0
3 years ago
Find the slope of the line passing through the points (8, 8) and (8,-6).
xxMikexx [17]
The slope that passes both points is 0.

6 0
3 years ago
Use the slope formula to find the slope of the line passing through the given points.
irina1246 [14]
The slope is undefined because it is a vertical line on the x axis at 0. Its a straight line going up
3 0
3 years ago
PLEASE HELP PLEASE I BEG YOU. CHOOSE ALL THE RIGHT ONES
andre [41]

Answer:

a c e g

Step-by-step explanation:

yur welcume

4 0
3 years ago
Graph this line using the slope and y-intercept: y = 1/8x + 4<br> (1/8 is a fraction)
Tems11 [23]

Answer:

Two points, (0,4) & (8,5)

Step-by-step explanation:

In this equation, we can easily find the first point by looking at the +4 in this equation. This should automatically signal to you that the point is (0,4)

Now, we have to look at the 1/8x in the equation.

This 1/8 means that the slope is 1/8!

Now we use the slope and to rise/run to find our next point

We go up 1 from 4 (this is the rise) to get to 5 on the y-axis

Next, we go over 8 horizontally to get to 8 for your x-axis point.

So therefore, our next point is, (8,5)

You can use this rise/run system infinitely and is very useful

5 0
2 years ago
Other questions:
  • Dentify the GCF of 10x4y3 − 5x3y2 + 20x2y.
    14·1 answer
  • What will happen to me if I get a 0 on my homework and it's worth 20% of my grade? This is the 3rd time this happened.
    5·1 answer
  • A company had 41 employees in order 980 uniforms for them if they want to give each employee same number of uniforms how many mo
    13·1 answer
  • Find the value of the greater root of x2 - 6x + 5 = 0 A) -5 B)-1 C)1 D)5
    10·2 answers
  • Find each percent of change. Round yo the nearest whole percent if necessary. <br><br> 55 to 35
    12·1 answer
  • What is the value of the expression (-7)(3)-(5)-3)?
    15·2 answers
  • Point R divides in the ratio 1 : 3. If the x-coordinate of R is -1 and the x-coordinate of P is -3, what is the x-coordinate of
    11·1 answer
  • Find the value of x of given proportion.<br> 18 : 24 : : x : 96
    13·2 answers
  • The length of a rectangle should be 20 meters longer than 8 times the width. If the length must be
    7·1 answer
  • Which function has the same range as
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!