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
postnew [5]
3 years ago
10

I need help with this one too

Mathematics
1 answer:
erastova [34]3 years ago
5 0
Number 7 is C.

Number 8 is a.
You might be interested in
Prove ABC~EDC ?
erastova [34]

Answer:

AA similarity theorem

Step-by-step explanation:

we know that

<u>AA (Angle-Angle) Similarity</u> states that  In two triangles, if two pairs of corresponding angles are congruent, then the triangles are similar

In this problem we have that

∠BCA=∠ECD ----> by vertical angles

∠BAC=∠DEC ---> because AB is parallel to ED (alternate interior angles)

therefore

Triangles ABC and EDC are similar by AA similarity theorem

8 0
3 years ago
What is equivalent decimal for 0.85
Alex_Xolod [135]

Answer:

17/20

Step-by-step explanation:

0.85 = 85/100 = 17/20

The number 0.85 can be written using the fraction 85/100 which is equal to 17/20 when reduced to lowest terms.

5 0
3 years ago
Find the measure of each angle.
Kisachek [45]

Answer:

a= 35°

b= 45°

c= 60°

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
There are 2 red and 5 green balls in a bag. If you randomly choose balls one at a time , with replacement , What is the probabil
Musya8 [376]

Answer:

D is the answer

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
here is points my children &lt;3 enjoy them just answer the question for the points: regards - drip king.
allochka39001 [22]

Answer:

thxs <3

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • Find the rule for the function<br> x, -1, 0, 1, 2<br> y, 3, 1, 1/3, 1/9
    14·1 answer
  • Use the net to find the lateral area of the cylinder Give your answer in terms in pi
    7·1 answer
  • What is perimeter of a rectangle with width 10 inches and length 13 inches
    12·1 answer
  • Translate the following word phrase into an algebraic expression: nine times the difference of 5 and y
    7·1 answer
  • Sum of three consecutive multiples of 4 is 132. Find the numbers.
    8·2 answers
  • oliver turned a circular dial one degree if he turns the dial one degree 27 times, what is the measurement on the angle in degre
    15·1 answer
  • The shortest distance from the center of a circle to a line tha is tangent to a circle is
    13·1 answer
  • I have finals pls help​
    5·2 answers
  • four pencils and six pens cost a total of $8.90. Three pencils and five pens cost a total of $7.20. Find the cost of one pencil.
    7·1 answer
  • 4x+5t = 22<br>5x - t = 13 <br><br>what is x and t ​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!