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
fomenos
3 years ago
11

Find the measure of ∠C if

Mathematics
2 answers:
V125BC [204]3 years ago
7 0
(32x+20) + (72x+20) + (52x+40) + (32x+10)=180 \\ 32x+72x+52x+32x +20+20+40+10 =180 \\ 188x+90=180 \\ -90  \\ 188x=90 \\ /188 \\ x=0.478

then 52(0.478)+40 \\ 24.856+40=64.856

∠C = 64.856
vodka [1.7K]3 years ago
5 0

Answer:

The measure of angle C is 114.672°

Step-by-step explanation:

Given: Measure of angles as

 ∠A = 32x + 20

∠B = 72x + 20

∠C = 52x + 40

∠D = 32x + 10

we have to find the measure of angle C.

Consider the given angles.

Since, there are four angles, so the figure must be a quadrilateral.

Also, we know,

Sum of measure of angles of a quadrilateral is 360°

Thus,  ∠A  + ∠B + ∠C +  ∠D = 360°

Substitute  the values , we get,

32x + 20 + 72x + 20 + 52x + 40 + 32x + 10 =360

188x + 90 = 360  

188x = 270

x=\frac{270}{188}=1.436

Thus, Measure of angle C is   52(1.436) + 40 =114.672

Thus, The measure of angle C is 114.672°

You might be interested in
Find the value of x. please tell fast plzzzz​
charle [14.2K]

Answer:

a) x=60°, 2x=120°

b) x=36°

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
How to write 14 ten thousands, 12 thousands
Neko [114]
Here's the sum of your problem..... 14 x 10,000 = 140,000 + 12,000 = 152,000 Hopefully this answers your question! :D
5 0
3 years ago
Read 2 more answers
Which classification best describes the following system of equations? X=5, y=6, -x-y+z=0
PolarNik [594]
I don't see any answer choices, but because it already gives you x and y, all you have to do is plug them into the equation.
-(5)-(6)+z=0
combine like terms
-11 + z = 0
add 11 to both sides
z = 11 is your answer
7 0
3 years ago
Read 2 more answers
A linear programming problem where the objective is to find the best mix of ingredients for a product to meet certain specificat
solniwko [45]

Answer: A blending problem

Step-by-step explanation:

A blending problem also called mixing ingredients where to obtain a product with certain properties. Blending problem determining the optimum amounts of ingredients to include in a feed mix.

5 0
3 years ago
Read 2 more answers
Help if u do both I’ll mark Brainlynest
amm1812

Answer:

See step-by-step explanation

Step-by-step explanation:

16. C, <AOB = 20

The total angle (<AOC) is equal to the sum of the angles inside of it (<AOB and < BOC).

<AOC= <AOB + <BOC

47=<AOB+27

<AOB=20

17. 24

Area of a square = s^{2}

36= s^{2}

s= 6

One side is 6

The perimeter of a square is 4(s)

4(6) = 24

Word of encouragement:

Good luck!

6 0
3 years ago
Read 2 more answers
Other questions:
  • A particular plant root grows 2.5 inches per month. How many centimeters is the plant root growing per month? (1 inch = 2.54 cen
    14·2 answers
  • Naeem weighs different salad takeout containers. The containers respectively weigh 4.5 ounces, 5.01 ounces, 5.3 ounces, 4.75 oun
    8·1 answer
  • Hey I need help on this like really fast
    13·1 answer
  • Which table has pairs of numbers all in the ratio 3 to 7. A, B, C D?
    6·1 answer
  • A large pizza with four toppings costs $20. What is the ratio of cost to toppings?
    9·2 answers
  • Which equation will solve the following word problem? In a given amount of time, Jamie drove four times as far as Rhonda. Altoge
    14·1 answer
  • CAN SOMEONE HELP ME ON NUMBER 8 PLS , ASAP YOU’LL GET BRAINLEST
    13·1 answer
  • Put the following equation of a line into slope-intercept form, simplifying all
    10·1 answer
  • What is the slope???​
    12·2 answers
  • Solve each equation for the given variable 2/3(x-6)=6
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!