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
Dima020 [189]
3 years ago
11

Triangle ABC has angle measures as shown.

Mathematics
2 answers:
nydimaria [60]3 years ago
7 0

Answer:

Step-by-step explanation:

(2x - 10)° + (5x + 52)° + (3x + 28)° = 180°

10x + 70 = 180

<em>x = 11</em>

<em>m∠C</em> = [ 2(11) - 10 ]° = <em>12°</em>  

BartSMP [9]3 years ago
5 0

Answer:

   12°

Step-by-step explanation:

Sum of interior angles of the triangle is 180°:

   m∠A + m∠B + m∠C = 180°

   3x + 28° + 5x + 52° + 2x - 10° = 180°

   10x + 70° = 180°

   10x = 110°

   x = 11°

Find the measure of angle C:

   m∠C = 2x - 10° = 2(11°) - 10° = 22° - 10° = 12°

You might be interested in
27x+5+15x-2 what is the degree angle
Zielflug [23.3K]
The original motivation for choosing the degree as a unit of rotations and angles is unknown. One theory states that it is related to the fact that 360 is approximately the number of days in a year.[5] Ancient astronomers noticed that the sun, which follows through the ecliptic path over the course of the year, seems to advance in its path by approximately one degree each day
7 0
3 years ago
Which number line shows the solution to 2/3x - 5 &gt; 3
NNADVOKAT [17]

Answer:

3

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Multiplying and Dividing Radical Expressions
Vladimir [108]

Answer:

The answer for the first equation is,

B. 11

The answer for the second equation is,

D.none of these.

7 0
3 years ago
Read 2 more answers
Solve for f. d(e-f)=g
Yakvenalex [24]

Isolate the variable by dividing each side by factors that don't contain the variable.

f=e-g/d

8 0
3 years ago
6p - 18 = pr + t . Solve fort
Svetach [21]

Answer:

T= 4p-18-pr

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • P=-3w+9 <br><br><br><br>tell me the steps I already have the steps
    15·1 answer
  • What is the prime factorization for 50 using exponents?
    5·2 answers
  • What is 2/9 as a decimal ?
    11·2 answers
  • Emma earns a $39,000 salary in the first year of her career. Each year, she gets a 5% raise. How much does Emma earn in total in
    11·2 answers
  • Translate this phrase into an algebraic expression.
    15·1 answer
  • a super market sells 2 cans of ground coffee for $18.50. The cost of coffee varies directly with the number of cans.How much do
    14·1 answer
  • Is the figure an example of parallel lines?
    5·2 answers
  • If p and q vary inversely and p is 4 when q is 30, determine q when p is equal to 10.
    5·1 answer
  • Don't guess!
    11·2 answers
  • Please help ill mark brainliest
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!