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
Snowcat [4.5K]
3 years ago
14

Please help with the image!! Use the Exterior Angle Theorem to find the measure of each angle. 83 points!!!!!!

Mathematics
2 answers:
Andrej [43]3 years ago
8 0

Answer:

Step-by-step explanation:

solve E 1st as its the easiest -

<E + 113deg = 180deg

<E = 180 - 113 = 67deg

by exterior angle theorem, <C + <D = 113deg

so 3y+5 + 7y+8 = 113

10y=100

y=10

<C = 3(10)+5 = 35deg

<D = 7(10)+8 = 78deg

Hunter-Best [27]3 years ago
7 0

Answer:

D = 78

C = 35

DEC = 67

Step-by-step explanation:

Using the theorem, angle D and + angle C = 113 degrees.

Then you can set up the equation 10x + 13 = 113. Then you can find x - it's 10.

Then you plug it back in, and angle D = 78 and angle C = 35

You might be interested in
Tara has 3/4 cup of ice cream. How many 1/5 -cup servings are in 3/4 cup of ice cream?​
saw5 [17]

Answer:

4/15

Step-by-step explanation:

because 1/5÷3/4=4/15

8 0
3 years ago
Give three examples of how percents are used in the real world????
horsena [70]
When you go to stores and it advertises 25% off or something like that is a big one. tipping 15% or 20% is another application. a third would maybe be the interest you earn on a bank account??
6 0
3 years ago
Read 2 more answers
4(-3x-5)-(10+4x)<br> Help?
levacccp [35]
-12x-20-40plus 16x
-4x plus -60
5 0
3 years ago
What pecent is 425 of 500
mars1129 [50]

Answer: 85

Step-by-step explanation:

Kid.

7 0
3 years ago
Read 2 more answers
Side length of cube with volume of 729 ft
navik [9.2K]
The answer is 9, hope this helped <3
6 0
3 years ago
Other questions:
  • In what conditions can a factored expression be factored further?
    12·1 answer
  • The length of a rectangle is 6 m more than twice the width. if the area of the rectangle is 140m^2, find the dimensions
    14·1 answer
  • A pet store has 26 rabbits and hamsters. The number of rabbits is two more than double the number of hamsters. Which equation be
    8·1 answer
  • Farmer Brown has cows and ducks. There is a total of 148 "feet." Figure out how many of each Farmer Brown has. Could someone hel
    10·1 answer
  • Is 21.99114858 a rational number?
    5·2 answers
  • Jian’s family sells honey from beehives. They collected 3,311 ounces of honey from the beehives this season. They will use the h
    13·1 answer
  • Please help ASAP ASAP ASAP asap
    12·2 answers
  • A bowl contains an apple, a plum, a pear, and a banana. How many different pairs of fruit can be selected from the bowl
    13·1 answer
  • What's the measure of X
    11·1 answer
  • Find the area of the isosceles triangle.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!