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
ozzi
3 years ago
5

How to find an unknown angle in a quadrilateral

Mathematics
1 answer:
cricket20 [7]3 years ago
4 0
Subtract the sum of the angles from 180 degrees to get the missing angle. For example if a triangle in a quadrilateral had the angles of 30 and 50 degrees, you would have a third angle equal to 100 degrees (180 - 80 = 100).
You might be interested in
Find the missing side length.
MaRussiya [10]

x = 6

Explanation:

use the pythagorean theorem which is <u>a^2 + b^2 = c^2</u>. 8 goes in either the a or b position and 10 is the longest side so it will go in the c position.

8 0
3 years ago
Round the following numbers to the nearest
AlekseyPX

Answer:

3.6

- 1.3

110.3

2.9

Step-by-step explanation:

8 0
3 years ago
Can someone please help me with these problems i’d really appreciate it! :)
shepuryov [24]

1. Reflect over x axis, right 1, up 8

2. Ref. over x, stretch 4 (up and down), up 6

3. Stretch 2 (side to side), left 9, down 5

4. stretch 8 ( s to s), reflect over y, down 4

5. Ref. over x, stretch 2/7 (s to s), up 5

7 0
3 years ago
Evan saves $2 for every $5 he earns mowing lawns. How much will Evan have saved when he has earned $150?
Lesechka [4]

Answer:

he will have saved 45$

Step-by-step explanation:

if you take 2 from every 5 and 5 x 15 = 150, you would do 2 x 15 and get 30. So, the answer is 30$

6 0
3 years ago
Read 2 more answers
PLS HELP ASAP I DONT HAVE TIME FOR THIS, IT ALSO DETECTS IF ITS RIGHT IR WRONG
Veronika [31]

Answer:

x=135°

Step-by-step explanation:

45°- 180°=135x

5 0
3 years ago
Other questions:
  • Please Answer The Ones That Are Circled. (DON'T PUT DECIMALS FOR THE DIVISION PUT REMAINDER)if u can't see any tell me.
    12·1 answer
  • Help NEEDED please! Mark BRAINLIEST
    5·1 answer
  • Can someone help me, please thanks
    7·1 answer
  • Danielle runs 1/5 of a mile in 4.5 minutes. if she continues at the same speed, how long will it take her to run two miles?
    8·1 answer
  • What is the equation of the line that is parallel to 8x-5y=2 and goes through the point (-5,-2)
    12·1 answer
  • Bee + ant= 10, ant - bee = 8, ant × bee= ?
    11·1 answer
  • Simplify this equation 5x/22x
    11·1 answer
  • PLEASE HELP!!!!! thank you :)
    12·2 answers
  • Given y= 1/3x+5, find y when x = -3
    11·1 answer
  • Solve for X. 3/4x+7/8=4 1/4 Enter your answer as a mixed number in simplest form in the box.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!