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
mr Goodwill [35]
2 years ago
8

Correct answer will get brainiest

Mathematics
2 answers:
SVETLANKA909090 [29]2 years ago
8 0

Answer:

( i ) ∠AOB = 72

( ii ) ∠BOC = 67

( iii ) ∠COD = 134

( iv ) ∠AOD = 87

Step-by-step explanation:

Sum of angles in a circle is 360,

a + b + c + x = 360

72 + 67 + 134 + x = 360

273 + x = 360

x = 360 - 273

x = 87

∠AOB = a = 72

∠BOC = b = 67

∠COD = c = 134

∠AOD = x = 87

almond37 [142]2 years ago
8 0

Step-by-step explanation:

From the diagram,

AOB = a= 72

BOC = b = 67

COD= c = 134

&

AOD+AOB + BOC+ COD= 360 [Angle ofcomplete turn]

or,AOD + 72+67+134= 360

or,AOD +273=360

or AOD= 360-273=87degree

You might be interested in
19. Find the area of a circle with a<br> circumference of 18.84 yards.
ki77a [65]

Answer:

28.25

Step-by-step explanation:

8 0
3 years ago
80 POINTS + BRAINLIEST !!!!!!!!
Gre4nikov [31]

Solution:

we are given that

Clayton needs to reflect the triangle below across the line y=x.

And as we know the reflection of the point (x,y) across  the line y = x is the point (y, x).

Hence the new Traingle will be on the other side of the line y=x and position of x and y-coordinates of the vertices of the trangle gets interchanged.

Hence the Options that applies are:

C’ will move because all points move in a reflection.

The image and the pre-image will be congruent triangles. (Because reflection just changes the position of the trinagle not the property)

The image and pre-image will not have the same orientation because reflections flip figures.

8 0
3 years ago
Read 2 more answers
Write the equations for the basic absolute value equation y=|x-h|+k under the given transformations:
BlackZzzverrR [31]
<span>Left & Right affect the h,
Up & Down affect the k,
Shrink & Stretch affect the "a" (which is in front of the absolute value expression).

1. shift 1 unit to the right and up 2 units → y = |x-1| + 2
2. </span><span>shift 3 units to the left and 7 units down → y = |x + 7| - 7
3. </span><span>vertical shrink by a factor of 1/3 → y = \frac{1}{3}|x|
4. </span><span>vertical stretch by a factor of 3 → y = </span><span>3 |x|</span>
5 0
3 years ago
Half of sarans wire is equal to 2/5 of daniel's. chris has 3 times as much as sarah. in all, their wire is 6 feet. how long is s
Pepsi [2]
You need to make a series of equations from what you are given first. I am going to use the first letter of each of the names to represent the length of that persons wire.
1/2s=2/5d
3c=s
s+d+c=6 ft

Okay. Now you can combine the first two equations knowing what s equals:
1/2(3c)=2/5d
d=15c/4

Now you have d=15c/4 and s=3c, so you can replace d and s in the third equation.

3c+15c/4+c=6

Then solve for c and plug it into the equation 3c=s to find the length of sarah's wire.
7 0
3 years ago
Three planes intersect in<br> Select one:<br> O a. a plane<br> O b. a point<br> O c. a line segment
Arada [10]

Answer:

a line segment ✓....,.........

5 0
3 years ago
Other questions:
  • Find an equation of the circle whose diameter has endpoints , 6−2 and , −4−4 .
    14·1 answer
  • Solve for x. x3=−1000
    12·2 answers
  • Order 47/10, 4.1, -5, and 16 squared from least to greatest
    6·1 answer
  • You want a credit card that will help you save money on purchases. What is one way that you can save money with a credit card?
    10·2 answers
  • 3x + 2x2 - 4x + 3x2 - 5x<br> Simply step by step
    15·2 answers
  • All diagonals from a single vertex of a hexagon are drawn. Four triangles will result. True or False.
    14·1 answer
  • A science fair has 180 entries. There<br> are 72 entries from sixth grade<br> students.
    15·1 answer
  • What restrictions are there on the range of the function H(w) below?
    15·1 answer
  • There are two similar triangles. what is the measure of x?
    9·2 answers
  • Answer soon :) for plato
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!