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
Anna007 [38]
2 years ago
6

Find the angles a,b,c and d

Mathematics
1 answer:
maria [59]2 years ago
4 0

Answer:

a°=79°[alternate angles]

c°=83°[alternate angle]

a° +d°=180°[straight angle]

79°+d°=180

or,d°=180-79

so,d°=101°

Now,

b°+c°=170°[sum of straight angle]

b°+83°=180°

b°=180°-83°

so,b°=97°

You might be interested in
11. Which regular polygon has a minimum rotation of 45° to carry the polygon onto itself?
ASHA 777 [7]

Answer:

the answer is a octagon that has rotation of 45degrees

3 0
3 years ago
WHAT IS THE MLA SURE OF ANGLE D PLZ HELP
Oliga [24]
AEB = CED = 180 - 45 - 14 = 121 deg
EDC = 180 - 121 - 27 = 32 deg

So angle D is 32 degrees
6 0
3 years ago
Suppose eded is going to burn a compact disk​ (cd) that will contain 5 songs. in how many ways can ed arrange the 5 songs on the
QveST [7]
There are 120 choices.

 5 × 4 × 3 × 2×1 = 120 choices
5 0
3 years ago
Simplify 3^-3<br> Show work
dmitriy555 [2]

\bf a^{-n} \implies \cfrac{1}{a^n} ~\hspace{4.5em} a^n\implies \cfrac{1}{a^{-n}} ~\hspace{4.5em} \cfrac{a^n}{a^m}\implies a^na^{-m}\implies a^{n-m} \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ 3^{-3}\implies \cfrac{1}{3^3}\implies \cfrac{1}{27}

5 0
3 years ago
Which expression is equivalent to ........? 6.52 – 6. 7(3+6) A. (60)2 · 7(9) B. 6(10)2 - 21 +42 C.6(25)+ 7(9) D. 150 - 21-42​
hjlf

Answer:

C

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • PLZ HELP,, WILL BE MUCH APPRECIATED!
    9·1 answer
  • Please help 10 points
    15·1 answer
  • Please answer this! I'll mark brainliest! &lt;3
    8·1 answer
  • Please help last one today
    11·2 answers
  • The value of the expression 23 +32–3x4–52-5+(7x4) is
    11·1 answer
  • In the pet show, 3/8 of the pets are dogs. Of the dogs, 2/3 have long hair. What fraction of the pets are dogs with long hair?
    10·2 answers
  • 12 12 14 18 20 20 21 21 21 23 23 box plot
    10·2 answers
  • At the beginning of the school year, there were
    13·2 answers
  • Name two points that are not contained in or lying in plain p
    8·1 answer
  • 8. In quadrilateral ABCD, AD is congruent to BC, and AD is parallel to BC. Andre has written a proof to show that ABCD is a para
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!