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
zhannawk [14.2K]
2 years ago
10

In the triangles shown, ABC is dilated by a scale factor of to form XYZ. Given that mA = 45o and mB = 105o, what is mZ?

Mathematics
1 answer:
kompoz [17]2 years ago
4 0

The value of angle Z is 30 degrees

<h3>How to determine the value of angle Z?</h3>

The given parameters are:

ABC is dilated to form XYZ

This means that the triangles ABC and XYZ are similar triangles and the corresponding angles are equal

So, we have the following angle equations

A = X

B = Y

C = Z

Also, we have

A + B + C = 180

Substitute C = Z in A + B + C = 180

A + B + Z = 180

Substitute A = 45 and B = 105

So, we have:

45 + 105 + Z = 180

Evaluate the like terms

150 + Z = 180

Subtract 150 from both sides

Z = 30

Hence, the value of angle Z is 30 degrees

Read more about angles at:

brainly.com/question/25716982

#SPJ1

You might be interested in
Write in function form. Then make a graph NEED HELP ASAP PLSSS
Kaylis [27]

Solving for Y

3x+y=2

y=2-3x

y=2-3x,x R

Solving for X

3x+y=2

3x=2-y

x= 2/3-1/3y

x=2/3-1/3y

Find the x-intercept

3x+y=2

3x+0=2

3x=2

x=2/3

Find the y-intercept

3x+y=2

3 times 0+y=2

y=2

5 0
3 years ago
Write the decimal expansion for 5/9
4vir4ik [10]

Answer:

0.555555556

Step-by-step explanation:

3 0
3 years ago
HELP !! PLS SOMEONE :((
GaryK [48]

Answer:

A (2,-2.5)

Step-by-step explanation:

Is 2 units right and 2.5 units down, right where point C is.

8 0
3 years ago
10 3/9- 10 2/5 Im to lazy to do it please help me out.
coldgirl [10]

Answer:

\boxed{ \ -  \frac{3}{45} }

Step-by-step explanation:

10 3/9 - 10 2/5

we need to convert mixed fractions to improper fractions

10 \frac{3}{9}  =  \frac{10 \times 9 + 3}{9}  =  \frac{93}{9}

10 \frac{2}{5}  =  \frac{10 \times 5 + 2}{5}  =  \frac{52}{5}

Now, we have 93/9 - 52/5

We need to equate the denominators, before subtracting them.

\frac{93}{9}  -  \frac{52}{5}  =  \frac{93 \times 5}{45}  -  \frac{52 \times 9}{45}

\frac{465}{45}  -  \frac{468}{45}

\frac{ - 3}{45}

\boxed{ -  \frac{3}{45} }

The result of 10 3/9- 10 2/5 is - 3/45

8 0
2 years ago
Which expressions represent rational numbers? Check all that apply.
Blizzard [7]

Answer:

they're all rational numbers

Step-by-step explanation:

rational numbers are positive, negative, or zero integers. they can be decimals as well.

first expression = 2.449.... + 3 = 5.449 (yes, it is rational)

second expression = 8 + 0.54545454... = 8.545454... (yes, it is rational)

third expression = 6 + 4.582575... = 10.4582575... (yes, it is rational)

fourth expression = 4 + 13 = 17 (yes, it is rational)

fifth expression = 17.43... + 7 = 24.43.... (yes, it is rational)

sixth expression = 6.6332... + 5 = 11.6332 (yes, it is rational)

8 0
3 years ago
Other questions:
  • Either Table F or Table G shows a proportional relationship.
    7·2 answers
  • Algebra One!:(FILL IN THE BLANKS!!!PLS
    12·1 answer
  • Last year,a chain of electronics stores had a loss of $45 million. This year the loss is $12million more than last year's loss.
    9·1 answer
  • It’s says 2xy also i need help so pls help me!!*it easy ig but ifg*
    10·1 answer
  • Bill wants to post three parcels.
    7·1 answer
  • Solve for y: 2-(y+2)=3y<br><br>I keep getting different answers.
    5·2 answers
  • a jar contains 32 red marbles and 28 blue marbles. what is the probability that a randomly selected marble is red
    13·1 answer
  • Solve the system using elimination.
    15·1 answer
  • Plz help ...........
    14·1 answer
  • 6&gt;w/-2 solve the inequalities
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!