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
marshall27 [118]
4 years ago
13

2 angles in a tringle add up to 115 degrees what is the size of the thrid angle #

Mathematics
2 answers:
Dima020 [189]4 years ago
8 0
The size of the third angle is 65°.

All interior angles in a triangle must equal to 180°.

So, if 1st and 2nd angle is 115°, then, the 3rd angle would be equal to the difference of 180° and 115°.

3rd angle = 180° - 115° = 65°
shusha [124]4 years ago
8 0
65
Because a triangles angle all add up to 180
If 2=115
You do- 180-115= 65
You might be interested in
PLEASE HELP!!!
baherus [9]

Answer:

is 26

Step-by-step explanation:

because i said

7 0
3 years ago
Apply the distributive property to factor out the GCF.<br><br> 18d + 12= _________
stiv31 [10]

Answer:

6(3d+2)

Step-by-step explanation:

8 0
4 years ago
HELP ME ON THIS PLEASE!!!! SHOW WORK!!!!
Mumz [18]

Answer:

<h2>1. x = 4</h2><h2>2. x = 20</h2>

Step-by-step explanation:

1.

ΔABC and ΔAJK are similar (AA). Therefore the sides are in proportion:

\dfrac{AC}{AJ}=\dfrac{AB}{AK}

We have:

AC = 1 + 4 = 5

AJ = 1

AB = 1 + x

AK = 1

Substitute:

\dfrac{5}{1}=\dfrac{1+x}{1}

5=1+x           <em>subtract 1 from both sides</em>

4=x\to x=4

2.

ΔVUT and ΔVMN are similar (AA). Therefore the sides are in proportion:

\dfrac{VU}{VM}=\dfrac{VT}{VN}

We hve:

VU = x + 8

VM = x

VT = 49

VN = 49 - 14 = 35

Substitute:

\dfrac{x+8}{x}=\dfrac{49}{35}              <em>cross multiply</em>

35(x+8)=49x          <em>use the distributive property a(c + b) = ab + ac</em>

35x+280=49x              <em>subtract 35x from both sides</em>

280=14x         <em>divide both sides by 14</em>

20=x\to x=20

3 0
3 years ago
One out of 3 gym members say they spent 5 hours per week at the gym. If there are 150 people working out at the gym, how many wi
lana [24]

Answer: 50

Step-by-step explanation:

From the question, we are informed that 1/3 of gym members say they spent 5 hours per week at the gym.

Assuming there are 150 people working out at the gym, the number of people that'll most likely spend 5 hours at the gym this week will be calculated by multiplying 1/3 by 150. This will be:

= 1/3 × 150

= 50 people

8 0
3 years ago
What is the inverse of the function fx) x +3?
xz_007 [3.2K]
<span>My answer -
f(x)=x^3+2 To find the inverse function f(x)^-1 , we will assume" y=x^3+2 y-2= x^3 ==> x= (y-2)^1/3 ==> f(x)-1= (x-2)^1/3</span>
P.S

Happy to help you have an AWESOME!!!!! day
6 0
3 years ago
Other questions:
  • Help please.. look at the image...
    10·1 answer
  • What 1/3 of an hour equivalent to
    10·2 answers
  • What are the coordinates of the midpoint of the segment joining points A(6, -3, 7) and B(-4, -5, 3)?
    5·1 answer
  • The furniture company increased the item fee to $0.75 per pound.Mr.Jackson buys a piece of furniture that weighs 8 pounds.He thi
    11·1 answer
  • In 2011, the average annual premium for GEICO insurance policy owners in California dropped from $ 1187 to $ 1060. Find the perc
    5·1 answer
  • Solve 54=y−14 please help meeeeee
    13·1 answer
  • What is the formula to solve this (volume)?
    11·1 answer
  • Rewrite y =<img src="https://tex.z-dn.net/?f=%5Csqrt9%7Bx%7D%20%2B45" id="TexFormula1" title="\sqrt9{x} +45" alt="\sqrt9{x} +45"
    15·1 answer
  • What is the measure of an angle that turna through 67 one degree angle?
    7·1 answer
  • Solve the simultaneous equations <br> 2x+3y=13<br> 4x-y=-2
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!