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
Makovka662 [10]
4 years ago
15

In △ABC m∠CAB = 40° and m∠ABC = 60°. Circle, going through points A and C, intersects sides AB and BC in points D and E respecti

vely. Find all angles in quadrilateral ACED.
Mathematics
1 answer:
Gnom [1K]4 years ago
4 0

Answer:

80, 100

Step-by-step explanation:

180 - (40+60) =

80

That means one of the angles is 80, making an other angle 180-80 = 100 degrees

You might be interested in
A counter in Brendan's kitchen is 1 yard wide and 3 yards long. Brendan wants to replace the counter with a granite countertop,
brilliants [131]

Answer:

The new granite countertop will cost $824.

Step-by-step explanation:

Step 1: The problem is to determine how many yards per square that the countertop is made up of.

This is the equivalent of finding the square area of the countertop.

The formula for the square area of a rectangle is given as L x W.

Where L = Lenght which is equal to 3 yards

W = 1 yard

Step 2:

Cost of per square yard required therefore is

3 x 1 = 3 square Yards.

The granite required for the countertop project therefore will cost:

$206 x 3 = $824.00

Cheers!

8 0
3 years ago
This one is tough, correct gets brainliest! (Multiple choice)
Korolek [52]

Answer:  800?

Step-by-step explanation: wild guess

6 0
3 years ago
Read 2 more answers
Out of area, surface area, and volume; what is the best way to measure a classroom?
Misha Larkins [42]

Answer: I would say area, because area is the amount of space inside a shape.

Step-by-step explanation:

7 0
3 years ago
An architect built a scale model of a
gladu [14]

Answer:

The right answer is D ( 12 in )

3 in - - - - > 45 feet

x in - - - - > 180 feet

-----------------------------

45*x=3*180 - - > 45*x=540 - - > x=540/45=12

4 0
3 years ago
In XYZ, what is the cosine ratio of X?
Wittaler [7]

Answer:

c) 12/15 = 4/5

Step-by-step explanation:

imagine we mirror the triangle up, so that Z is on top.

then you can clearly see that 6 is cos(X) times r (and r is then 7.5).

XY is sin(X)×7.5

and again, 7.5 is r (the line making the X angle).

so, the cosine ratio of X is

6 = cos(X)×7.5

cos(X) = 6/7.5 or then 12/15. or simplified 4/5.

4 0
3 years ago
Read 2 more answers
Other questions:
  • Convert 120 inches to feet.
    13·2 answers
  • What is -4 as a fraction
    9·2 answers
  • Several students form a circle by standing next to each other. Samantha and Aaron are directly across from each other and are ap
    15·2 answers
  • What are these figures
    5·2 answers
  • A basketball player attempted 15 field goals. He scored on 40 percent of his attempts. How many field goals did the player score
    12·1 answer
  • Can anyone help me out and summarize this please I have to study for a test and I don't really have time to summarize it:
    5·1 answer
  • What did you put for #3?
    10·1 answer
  • Rate: 20 mph<br> time: 6 hours<br> Distance:
    14·1 answer
  • YOU WILL GET 50 POINTS!!!!!!<br> ANSWER THE QUESTION BELOW PLEASE!!!!
    7·1 answer
  • Kseniia has 42 beads to divide among her bracelets. If each bracelet uses 7/8 of her beads, how many bracelets can she make.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!