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
valina [46]
2 years ago
8

Classify the pair of angles. Then find the value of x.

Mathematics
1 answer:
sleet_krkn [62]2 years ago
8 0

Answer:

3) x = 50, vertical angles.

4) x = 20, supplementary angles

5) x = 14, complimentary angles

Step-by-step explanation:

<h3>3)</h3>

<em>vertical angles.</em>

<em>vertical angles are equal.</em>

<em>so, you can make this equation:</em>

67 = x + 17

<em>subtract 17 from both sides of the equation</em>

67 - 17 = x + 17 - 17

67 - 17 = x

50 = x

<h3>4)</h3>

<em>supplementary angles</em>

<em>supplementary angles add up to 180</em>

<em>so, you can make this equation:</em>

7x + 40 = 180

<em>subtract 40 from both sides of the equation</em>

7x + 40 - 40 = 180 - 40

7x = 180 - 40

7x = 140

<em>divide both sides by 7</em>

7x/7 = 140/7

x = 140/7

x = 20

<h3>5)</h3>

<em>complimentary angles</em>

<em>complimentary angles add up to 90</em>

<em>so, you can make this equation:</em>

4x + 34 = 90

<em>subtract 34 from both sides of the equation</em>

4x + 34 - 34 = 90 - 34

4x = 90 - 34

4x = 56

<em>divide both sides by 4</em>

4x/4 = 56/4

x = 56/4

x = 14

You might be interested in
The table shows the distance that two trains are from center station at various times of the day
VLD [36.1K]

Answer: Train 2 is traveling 4 miles per hour faster than train 1.

Hope this helps..... Stay safe and have a Merry Christmas!!! :D

3 0
2 years ago
Please help!!! I will mark someone brainliest!
valina [46]

Answer:

a = 8, b = \frac{3}{2}

Step-by-step explanation:

Given the exponential function

f(x) = ab^{x}

To find a and b use the given coordinate points on the graph

Using (0, 8 ), then

8 = ab^{0} [ b^{0} = 1 ] , then

a = 8

f(x) = 8b^{x}

Using (2, 18 ) , then

18 = 8b² ( divide both sides by 8 )

\frac{18}{8} = b² , that is

b² = \frac{9}{4} ( take the square root of both sides )

b = \sqrt{\frac{9}{4} } = \frac{3}{2}

Thus

f(x) = 8(\frac{3}{2}) ^{x}

3 0
2 years ago
in Triangle uvw, the measure of angle W equals 90°, UW equals 60, WV equals 11, and Vu equals 61. What ratio represents tan (v)?
joja [24]

Answer:

g

Step-by-step explanation:

gg

4 0
3 years ago
In ΔNOP, o = 130 cm, ∠O=61° and ∠P=40°. Find the length of n, to the nearest 10th of a centimeter.
Amiraneli [1.4K]

Answer:

145.9

Step-by-step explanation:

Gave up on delta math.

4 0
2 years ago
Read 2 more answers
If triangle EFG is shifted ten units to the left, what are the new coordinates of vertex E?
KiRa [710]
A -3 subtracted by 10 is -13 and it stays 2
8 0
3 years ago
Other questions:
  • Joe's bathroom floor is 5 feet wide and 8 feet long.  He will cover the floor with 3" square tiles.  How many tiles does Joe nee
    6·2 answers
  • When a certain polynomial is divide by binomial x-3, the result is 4x-5+6/x-3. What is the polynomial
    9·1 answer
  • I NEED HELP NOW WHAT IS 2+2
    12·2 answers
  • Answer for this question
    10·1 answer
  • 6. Why is the x-coordinate of the vertex<br>of a parabola the mean of the zeros of<br>the function?​
    10·1 answer
  • If log x - log(2x-1)=1 find x​
    13·2 answers
  • 14) What is the area of the polygon?
    15·1 answer
  • Faktor sepunya terbesar bagi 24,36 dan 72
    6·1 answer
  • Find the probability that you roll the same number twice in a row when you toss two fair 6-sided dice.
    12·1 answer
  • Tyler biked x miles. Han biked more than that.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!