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
ryzh [129]
3 years ago
13

What is the measure of a?

Mathematics
2 answers:
JulijaS [17]3 years ago
5 0
The answer is 129 because the opposite corners of a quadrilateral has to equal 180°
arsen [322]3 years ago
5 0

Answer:

a=129

Step-by-step explanation:

the angles are complementary which is is 180

51+a=180

a=180-51

a=129

You might be interested in
Multiplying desimals​
kolezko [41]

Answer:

Line up the numbers on the right - do not align the decimal points.

Starting on the right, multiply each digit in the top number by each digit in the bottom number, just as with whole numbers.

Add the products.

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Which of the following is true?Justin is married with one child. He works 40 hours each week at a rate of $16 per hour. His wife
Semenov [28]

Answer:

2000

Step-by-step explanation:


5 0
3 years ago
Can someone please help !!!!!
Katen [24]
I'm I am so sorry I haven't done this hey sorry
8 0
3 years ago
I’m trying to figure out what the answer is to these questions?
hram777 [196]
To find corresponding angles and sides, you look at the name of the figure and see which one correlates.

QUESTION 6
ABC and DEF
Corresponding Angles-
A,D
B,E
C,F
Corresponding Sides-
AB, DE
BC, EF
AC, DF

QUESTION 7
FGHI and KLMN
Corresponding angles-
F,K
G,L
H,M
I,N
Corresponding Sides-
FG,KL
GH,LM
HI,MN
FI,KN

8-
x=12

9-
y= 25.6

10-
z= 23 1/3

11-
36=k
6 0
3 years ago
Find the area for this
Vitek1552 [10]

Answer:

53m

Step-by-step explanation:

7*9=63

4*5=20

20/2=10

63-10=53

Find the area of the rectangle.Then the triangle. Subtract triangle from rectangle.

Hope this helps. Please put brainliest if possible.

4 0
3 years ago
Read 2 more answers
Other questions:
  • Which is the better buy? circle it<br> $5.00 for 4 mangoes<br> $6.00 for 5 mangoes
    11·2 answers
  • determine the equation of the line that has the given slope and travels through thegiven point (3,-4) and m=2
    12·1 answer
  • Factorise fully 150-24d^2
    14·1 answer
  • HELPPPP!!! please!!!
    15·2 answers
  • Can anyone help me find the value pls?
    7·1 answer
  • What is the solution to this system of equations?
    13·2 answers
  • In an experiment of 50 cars passing was recorded 17 silver cars were recorded what Is the relative frequency of a silver car pas
    8·1 answer
  • Solve for X<br> Solve for X<br> Solve for X
    14·1 answer
  • Which of the following statements is TRUE?
    13·1 answer
  • Help fast please pleaseeeee​
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!