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
Solnce55 [7]
2 years ago
8

Please help!!!! 2 questions 50 points!!!!

Mathematics
1 answer:
Zielflug [23.3K]2 years ago
7 0

Answer:

See below ~

Step-by-step explanation:

<u>Question 1</u>

<u>The missing angles</u>

  • Both the unknown angles have the same value as the other two angles in the triangles are the same
  • ∠(missing) = 180 - (72 x 2)
  • ∠(missing) = 180 - 144
  • ∠(missing) = 36°

⇒ The sides are <u>equal</u>

⇒ Angles are <u>not 90°</u>

⇒ It is a <u>rhombus</u>

<u></u>

<u>Question 2</u>

  • The <u>diagonals</u> of the shape <u>bisect other</u> (Statement 1)
  • NY = NW (given)
  • XN = NZ (given)
  • ∠XNY = ∠WXZ (vertically opposite angles)
  • ΔXNY ≅ ΔWXZ (SAS)
  • They form <u>two congruent triangles</u> (Statement 2)
  • From these two statements, it is evident the figure is a <u>parallelogram</u>
You might be interested in
If y = 12x-2 were changed to y = 12x, how would the graph of the new
Basile [38]

Answer: A. It would be shifted up.

Step-by-step explanation: the only thing that is changing in the two equations is the last number. The last number is not there in the second equation because the y-intercept is 0. The y-intercept in the first equation is -2 and shifts up 2 to y-intercept if 0. Therefore, your answer would be A. It would shift up.

3 0
3 years ago
Write the equation, in slope-intercept form, of a line with an undefined slope and an x-intercept of -7. Type the equation in th
quester [9]
Undefined slope

slope=rise/run
if run=0, we get an undefined slope
means that it does go left or right, only up and down
the equaiton will be x=something
x intercept is -7 so the equation is x=-7
4 0
3 years ago
HEKP ASAP. BRAINLIEST TO FIRST CORRECT ANSWER.
IRINA_888 [86]

A. Both triangles equal 50 and 10x5 is 50. Therefore, y=5.

8 0
3 years ago
Line b has a slope of 5/7. Line c has a slope of 7/5. Are line b and line c parallel, perpendicular, or neither?
anzhelika [568]

Answer:

the lines are neither perpendicular or parallel

8 0
3 years ago
Help <br> Brainleist<br> 15 points
geniusboy [140]
Z=22
180-120=60
2x+16=60
2x=44
Z=22
7 0
2 years ago
Read 2 more answers
Other questions:
  • Please explain how and give the answer!
    14·2 answers
  • A local car dealership is trying to sell all of the cars that are on the lot. Currently, there are 525 cars on the lot, and the
    7·1 answer
  • The average age of 15 students is 16 years. If teacher’s age is included the average increases by 1. Find teacher’s age. (a) 30
    12·2 answers
  • I’m not sure how to do this
    15·1 answer
  • Now factor the expression. 1/2 a + 6
    13·1 answer
  • PLA HELP ME 100 POINTS FOR TO ANSWER
    6·2 answers
  • Which of the following lies in first quadrant
    5·2 answers
  • 40 divided by a number m
    13·1 answer
  • four student who work at the the flower shop decided to set up a flower stand in a neighboring town. at the end of the day their
    7·1 answer
  • For each of the summations given below, use the formula for the sum of the first n integers either to evaluate the sum or to exp
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!