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
gayaneshka [121]
3 years ago
9

What are the measures of Angles a, b, and c? Show your work and explain your answers. 25 points

Mathematics
1 answer:
bogdanovich [222]3 years ago
5 0

Answer:

a=40

b=50

c= 115

Step-by-step explanation:

The first angle we will find is angle c

65 and angle c make a straight line so they add to 180

c+65 = 180

Subtract 65 from each side

c+65 -65 =180-65

c = 115


Angle a and 40 are vertical angles

Vertical angles are equal

angle a = 40


The sum of the angles in a triangle are equal to 180

a+b+ right angle = 180

40+ b + 90 = 180

130 +b = 180

Subtract 130 from each side

130-130+b = 180-130

b= 50

You might be interested in
Can someone help me I’m stuck on how to do this
Aleksandr [31]

Answer:

Step-by-step explanation:

7 0
3 years ago
Please help! Question below (:
Ket [755]

The 3 inside angles of a triangle need to equal 180 degrees.


You are given 28 for one.

The second on is adding 58 + 77 = 135 degrees.


X = 180 - 28 - 135 = 17 degrees

5 0
3 years ago
1. When the discriminant is grater than zero, the equation has:
Yakvenalex [24]
No spoliation skdnfnd
3 0
3 years ago
I need answers asap now
beks73 [17]
A for what i know is 1/4
4 0
3 years ago
Read 2 more answers
FREE BRAINLIEST! if you can answer this correctly ill give you brainliest and answer some of the questions you have posted :) th
joja [24]

Answer:

you will get 5 outcomes chooseing blue

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • Solve the following quadratic equation
    15·1 answer
  • The dimensions of the floor in the family room are 4 meters by 6 meters. 
    12·1 answer
  • Math please help good points
    12·1 answer
  • Find the sample standard deviation with the data 0.62, 1.05, 0.58, 1.17, 1.04, 1.37, 1.32, 0.67, 1.25 1.38, 0.86
    11·1 answer
  • The diameter of Mercury is approximately 4.9×10^3 kilometers. The diameter of Earth is approximately 1.3×10^4 kilometers. About
    13·1 answer
  • Maliyah likes to collect vinyl records of her favorite bands. She currently has a collection of 42 records. Every month she adds
    13·1 answer
  • Is there anyone here that knows how to solve quadratic equations using the quadratic formula?​
    13·2 answers
  • If 7 cakes cost 15 how much 22 cakes cost pllsssss help with this ik this problem is easy but i just cant solve it so help
    13·1 answer
  • *BRAINLIEST**<br><br> Would anyone be willing to give a quick sketch of what this should look like?
    12·1 answer
  • NO LINKS OR ANSWERING QUESTIONS YOU DON'T KNOW!!! PLEASE explain thoroughly. Chapter 16
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!