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
steposvetlana [31]
3 years ago
5

Find the measures of the missing angles.

Mathematics
1 answer:
fomenos3 years ago
4 0
Angle A = 67^0
<span>Angle B = 53^0
</span>
I don't know where D and C are
You might be interested in
How many solutions does this equation have?<br><br> a + 3 + 2a = -1 + 3a + 4
vekshin1
-8a+4 im pretty sure 

4 0
3 years ago
Read 2 more answers
Find an area of a figure whose coordinates are A(-2, 2), B(2, 2), and D(-2, -2).
ivann1987 [24]
8 square units
A triangle
8 0
3 years ago
ABC is isosceles with AB=AC=8 units and BC=6 units. D and E are midpoints of AB and BC respectively. what is the length of DE
Andrew [12]
The length between point d&e is <u>3 units</u> long
4 0
3 years ago
slader (a) Find parametric equations for the line through (4, 1, 8) that is perpendicular to the plane x − y + 4z = 2. (Use the
Pavel [41]

Answer:

(x(t), y(t), z(t)) = (4 + t, 1 - t, 8 + 4t)

xy - plane    (x, y, z) = (2, -1, 0)

yz - plane    (x, y, z) = (0, 5, -8)

xz - plane     (x, y, z) = (5, 0, 12)

Step-by-step explanation:

The given point (x, y ,z) = (4, 1, 8)

The plane x -y + 4z = 2

Normal vector (n) = < 1, -1, 4 >

The equation of line through point (4, 1, 8) and the plane is:

(x(t), y(t), z(t)) = (4, 1, 8) + t(1, -1, 4)

(x(t), y(t), z(t)) = (4 + t, 1 - t, 8 + 4t)

Any point on the line P(x, y, z) = ( 4 + t, 1 - t, 8 + 4t)

xy-Pane ⇒ z = 0

8 + 4t = 0

4t = - 8

t = -8/4

t = -2

∴

(x, y, z) = (4 - 2, 1 - 2, 8 + 4(-2))

(x, y, z) = (2, -1, 0)

yz-plane ⇒ x = 0

4 + t = 0

t = -4

∴

(x, y, z) = (4 + (-4) , 1-(-4), 8 + 4(-4)

(x, y, z) = (0, 5, -8)

xz-plane ⇒ y = 0

1 - t = 0

-t = -1

t = 1

∴

(x, y, z) = ( 4 + 1, 1 - 1, 8 + 4(1) )

(x, y, z) = (5, 0, 12)

6 0
3 years ago
What is a segment that connects the midpoints of two sides of a triangle?
Zinaida [17]

midsegment is the segment connecting the midpoints of two sides of a triangle

5 0
3 years ago
Other questions:
  • !!!!! PLEASE HELP !!!!!
    14·1 answer
  • Which statement is true?<br> A. .8&gt;.79<br> B. .4&gt;.40<br> C. .76&gt;1.2<br> D. .80&gt;.9
    9·2 answers
  • Decrease £120 by 45%
    11·2 answers
  • Michelle went on a hike she started at 6:45am and returned at 3:28pm. How long did she hike
    14·2 answers
  • Which of the following is a common denominator of
    9·1 answer
  • Find the greatest common factor of 15x^6 and 33x^4y^5
    8·2 answers
  • HELP ASAP<br><br> answers:<br> O 1<br> O 2<br> O 3<br> O 0
    7·1 answer
  • Please Help me solve this (Who ever answers correctly will get brainlest)
    15·2 answers
  • At a horseback riding competition in the Olympics, each rider receives a score from 2 judges’
    5·1 answer
  • Show how you would convert 500 A.U. into light-years.<br><br> Someone please help I’m so lost
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!