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
Advocard [28]
3 years ago
14

Help help help help help

Mathematics
1 answer:
liubo4ka [24]3 years ago
8 0

Answer:

m(∠y) = 64°

Step-by-step explanation:

From the figure attached,

m(∠e) = 90°

m(∠b) + 67° = 180° [Linear pair of angles]

m(∠b) = 180 - 67

          = 113°

m(∠c) + 75° = 180°  [Linear pair of angles]

m(∠c) = 105°

m(∠a) = m(∠d)

By the property of a polygon,

Sum of the interior angles of a polygon is given by,

Sum of interior angles = (n - 2) × 180°

Here, n = number of sides of the polygon

For n = 5,

Sum of interior angles = (5 - 2)×180°

                                     = 540°

m(∠a) + m(∠b) + m(∠c) + m(∠d) + m(e) = 540°

2m(∠d) + 113° + 105° + 90° = 540°

2m(∠d) + 308 = 540°

2m(∠d) = 540 - 308

m(∠d) = 116°

m(∠d) + m(∠y) = 180°

m(∠y) + 116° = 180° [Linear pair of angles]

m(∠y) = 64°

You might be interested in
Solve.
adoni [48]
6+(-2)+2•(-8)•42=6-2+(-16)•42=4+(-672)=4-672=-668
5 0
3 years ago
Which fraction is halfway between 1/2 1 1/4
NemiM [27]

Answer:

7/8

its between 3/4 and 1

Step-by-step explanation:

think quarters

.50,.75, 1, 1.25

(1/2, 3/4, 1, 1 1/4)

good luck!!

3 0
2 years ago
Use​ Euler's Formula to find the number of vertices in the given polyhedron. 6 faces: 1 pentagon and 5 triangles
ASHA 777 [7]

Answer: There are 6 vertices in the polyhedron

Step-by-step explanation:

V- E+ F= 2

V- 10+ 6= 2

V- 4 = 2

V=6

5 0
2 years ago
Math:What is the value of k? Will Upvote.
mihalych1998 [28]
Are you sure you wrote the question correctly? If I'm doing this right, none of the answers provided are correct.
6 0
3 years ago
To find the height of a pole a surveyor moves 140 feet away from the base of the pole and then with a transit 4 feet tall measur
MrRissso [65]
Tan44°=x/140

x=135.19

x is the partial height of the pole after we exclude 4 feet tall height.

then add 4 to x=139.12 feet

3 0
3 years ago
Other questions:
  • 16 teams In a football league, each team plays each other twice , how many games are there in the football league in total ?
    12·1 answer
  • Complete the table of values for y = 2x^2 + x
    11·1 answer
  • How do you think you could represent the number 2,300 as a number times a multiple of 10? How do you think you could represent t
    15·1 answer
  • Factor. x^2+7x-30 <br> Please show me the answer please
    5·2 answers
  • Solve for m and show work please
    12·1 answer
  • Carlos is driving on a straight section of highway from Ashford to Lincoln. Ashford is at mile marker 333 and Lincoln is at mile
    7·1 answer
  • Solve the question ​
    11·1 answer
  • Giúp em nhanh ạ <br><br>(x+2)(x−2)−(x−3)(x+5)=0
    8·1 answer
  • I need help ASAP (will give brainliest)
    8·1 answer
  • Isosceles triangle ABC is shown below. What is the value of x?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!