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
balandron [24]
3 years ago
15

What is the value of x?

Mathematics
2 answers:
Marysya12 [62]3 years ago
5 0

Answer:

x = 48°

Step-by-step explanation:

All triangles' angles will add to 180°. Since we have a triangle with a missing angle in this problem, we can use this rule.

As an equation for this problem (adding all angles will give 180°)

V + P + M = 180°

We already know the measures for angle V (47°) and angle P (85°). Angle M is "x". Substitute these numbers into the equation.

V + P + M = 180

47 + 85 + x = 180

132 + x = 180        Added 47 and 85

132 - 132 + x = 180 - 132        Subtract 132 from both sides to isolate 'x'

x = 180 - 132        Subtract

x = 48        Solved for x

Therefore x is 48.

Inessa [10]3 years ago
4 0

Answer:

Step-by-step explanation:

There are 180 degrees in a triangle. With that information we can make the equation: 180=(47+85)+x.

When you solve it becomes:

180=132+x --> x=48 degrees

Hope that helped!

You might be interested in
Please help me with this i am doing a test 4 times as many as 13? (3 points)
barxatty [35]
4+13= 17
4/13=0.307
4x13=52
4-13=-9
8 0
3 years ago
Read 2 more answers
The measure of <rate can be represented by the expression (6x+12).​
zhenek [66]
I wish I could help you but Im doing this so i can ask sum
6 0
3 years ago
Read 2 more answers
Given the diagram below. If G is the circumcenter of ABC. DC = 16, GB = 21 and AZ = 19, find each measure.​
Jlenok [28]

Answer:

Step-by-step explanation:

Properties of a circumcenter;

1). Circumcenter of a triangle is a point which is equidistant from all vertices.

2). Point where perpendicular bisectors of the sides of a triangle meet is called circumcenter of the triangle.

From the picture attached,

9). AG = GB = GC = 21

10). BC = 2(DC)

            = 2×16

            = 32

11). By applying Pythagoras Theorem in ΔGFB,

     GB² = GF² + FB²

     (21)² = GF² + (19)²

     441 = GF² + 361

     GF² = 441 - 361

     GF = \sqrt{80}

     GF = 8.9

12). By applying Pythagoras theorem in ΔGDB,

     GB² = DG² + BD²

     (21)² = (DG)² + (16)² [BD = DC = 16]

     DG² = 441 - 256

     DG = √185

     DG =  13.6

7 0
3 years ago
I need help I’m timed<br> what is the y- intercept of the linear function? <br> y= 1/2 x + 4
Gennadij [26K]

Answer: (0,4)

Step-by-step explanation:

5 0
3 years ago
Calvina Miller makes a car payment of $214.50 every month. Her car
Akimi4 [234]
12,870 dollars. Let me know if you want me to show my work.
4 0
2 years ago
Other questions:
  • Assume that two marbles are drawn without replacement from a box with 1 blue, 3 white, 2 green, and 2 red marbles. find the prob
    9·1 answer
  • I only need help in #36
    5·1 answer
  • Express 3a^2 b^ -1 with positive exponents
    6·2 answers
  • What is the distance between -45 and -98 on a number line?
    12·1 answer
  • Need Help in this math problem .
    6·2 answers
  • Hat is he probability of pick 1 green marble from a bag with 7 green and 8 blue marbles
    15·1 answer
  • What is the circumference of a circle with a radius of 8cm? Express your answer in terms of pi
    14·1 answer
  • W - 4 &gt; 9 on a coordinate plane
    10·1 answer
  • 0.246446 to the nearest hundredth is?
    10·1 answer
  • What is a 20% tip, if the dinner bill is 123.43? Show your<br> work.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!