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
Naya [18.7K]
3 years ago
9

Need help please thanks

Mathematics
1 answer:
tekilochka [14]3 years ago
6 0
I'm guessing d b are equal and a and c are equal or I don't think we would be able to solve so going on that
if angle d is 57 angle b must also be 57
A parallelegram has angles that add up to 360
So 360= 57+57+2c
Solve
360=114+2c
-114 both sides
246=2c
÷2 both sides
123=c
You might be interested in
During a science experiment,the temperature of a solution in beaker 1 was 5 degrees below zero. The temperature of a solution in
GaryK [48]
Answer:
5 degrees

Step-by-step explanation:

We are given that during a science experiment
The temperature of a solution in a beaker 15 degrees below zero
The temperature of solution in a beaker 2 was opposite of the temperature in beaker 1
We have to determine the temperature of beaker 2.
It mean temperature of beaker 1 solution=-5 degrees
According to question
Temperature of beaker 2 solution =5 degrees
Hence, the temperature of solution in a beaker 2=5 degrees
7 0
1 year ago
Pls answer question 6 and 7
ra1l [238]

Answer:

go to the website slader.com

Step-by-step explanation:

it has most textbooks on it and the answers to textbook questions

8 0
4 years ago
5/3 ÷ (-6/7)=?<br> thank you so much :D
siniylev [52]
The answer is
Exact form: -35/18
Decimal form:-1.94444444...
Mixed number form: -1 17/18
7 0
3 years ago
(02.03)Which statement is true about the result of a rigid transformation?
oksian1 [2.3K]

Answer:

the preimage will be congruent to the image

Step-by-step explanation:

4 0
3 years ago
Find the area of a triangle: base 14 cm, height 5.5 cm
Sloan [31]
Area of a triangle= 1/2bh
14x5.5=77
77/2=38.5cm^2
3 0
3 years ago
Other questions:
  • (3x-7)×(9x+5)<br><img src="https://tex.z-dn.net/?f=3x%20-%207%20%5Ctimes%209x%20%2B%205" id="TexFormula1" title="3x - 7 \times 9
    5·1 answer
  • Which of these are expressions?
    15·1 answer
  • Plss help will give brainliest
    5·1 answer
  • What's the simplified expression of -2a-3 bº?
    12·1 answer
  • Jack is on a carousel at the rodeo. The diameter of the carousel is 80 feet. Find the position of Jack's seat in point form from
    6·1 answer
  • Please help (Proportions)
    13·2 answers
  • For geometry:(<br><br> please help, will give brainist <br><br> .
    5·2 answers
  • HELP PLEASE FAST ILL MARK BRAINLIEST IF CORRECT 20 points!!
    14·1 answer
  • Consider a system of two linear equations in two variables. If the graphs of the equations are not the same line, is it possible
    13·1 answer
  • In △ABD, altitude AC¯¯¯¯¯ intersects the right angle of triangle ABD ​ at vertex A. BC=2.3 in. and CD=5.7 in..
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!