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
sweet [91]
2 years ago
9

I need help with rhombus,rectangles and squares​

Mathematics
1 answer:
AnnZ [28]2 years ago
4 0

Answer:

a= 11, b= 12

Opposite angles of parallelogram are equal.

m<D = m<B

9b-2=106°

9b= 108°

b= 12°

Sum of the adjacent angles of a parallelogram = 180°

m<B+m<C = 180°

106°+7a-3=180°

7a = 180°-106°+3

7a=77°

a= 11°

You might be interested in
Which fraction is equivalent to : 3/8 +1/8
Crank
1/2 because you can simplify 4/8 and do 4 divided by 4 and 8 divided by 4 which is 1/2
7 0
2 years ago
Read 2 more answers
Which equation represents a proportional relationship?
Mama L [17]

Answer:

A. y = 1/2 x

Step-by-step explanation:

A proportional relationship between two quantities is a collection of equivalent ratios, related to each other by a constant of proportionality. In other words, if each point on the line can be put as a fraction and reduced to the same fraction, the relationship is proportional.

7 0
2 years ago
Read 2 more answers
What is a number that is multiplied by variable?
patriot [66]

A term can be a signed number, a variable, or a constant multiplied by a variable or variables. Each term in an algebraic expression is separated by a + sign or J sign. ... When a term is made up of a constant multiplied by a variable or variables, that constant is called a coefficient.

4 0
2 years ago
Read 2 more answers
Identify the zeros of the function f(x) = 2x2 − 2x + 13 using the quadratic formula.
Pavel [41]

Answer:

x= 1±5i/2

Step-by-step explanation:

6 0
2 years ago
Please answer this correctly without making mistakes
zheka24 [161]

Both are correct

I accidentally got rid of the other things so I now have to type 20 characters so i can actually answer it

4 0
2 years ago
Read 2 more answers
Other questions:
  • What is the value of -3|15 - s| + 2s3 when's = -3
    13·1 answer
  • Christian collects baseball cards. He has 8 fewer than twice as many Terkuma cards as Seun cards. He has three times as many Chu
    9·1 answer
  • A gift box is 14 inches long, 8 inches wide, and 4 inches high. How much wrapping paper is needed to wrap the gift box?
    13·2 answers
  • Y=-2x+8; D: -4,-2,0,2,4​
    15·1 answer
  • A mobile phone company changes its rental charge from $80 to per to $7.50per month.
    14·1 answer
  • What is 7/6-6/7 i need to know pls
    12·1 answer
  • PLEASE HELP THIS IS ALL IT GIVES ME I HOPE YOU COULD DK THE ANSWER WITH JUST THIS BUT PLEASE I NEED HELP
    10·2 answers
  • Plzz help me with this question​
    8·1 answer
  • How much is one ninth?
    12·1 answer
  • Which transformation will map figure Lonto figure 12 (1 point)
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!