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
Furkat [3]
3 years ago
5

Please help me with this!!

Mathematics
1 answer:
Art [367]3 years ago
4 0
Answer: Choice C) 115 degrees

--------------------------------

Explanation:

The three angles are 42, 73 and 65 degrees. Let's call them x,y, and z respectively
x = 42
y = 73
z = 65

To find an exterior angle for x, we subtract the given angle x from 180
180-x = 180-42 = 138
The exterior angle adjacent to angle x is 138 degrees. This isn't listed so we move on

Do the same for y
180-y = 180-73 = 107
This isn't listed either. So we move on

Repeat for angle z
180-z = 180-65 = 115
This is listed as choice C. That's why choice C is the answer

You might be interested in
Is <img src="https://tex.z-dn.net/?f=%5Csqrt%5B4%5D%7B5x%5E%7B5%7D%20%7D" id="TexFormula1" title="\sqrt[4]{5x^{5} }" alt="\sqrt[
stira [4]
Answer: It is not

Explanation:
Fourth root 5x^5

(Fourth root 5x)^5
= fourth root 3125x^5
7 0
3 years ago
Can i get some help :
Charra [1.4K]

Answer:

b = \frac{7}{12}

Step-by-step explanation:

b + \frac{2}{3} = 1 \frac{1}{4} ← change to an improper fraction

b + \frac{2}{3} = \frac{5}{4}

Multiply through by 12 ( the LCM of 3 and 4 ) to clear the fractions

12b + 8 = 15 ( subtract 8 from both sides )

12b = 7 ( divide both sides by 12 )

b = \frac{7}{12}

5 0
2 years ago
Read 2 more answers
Can anyone help me out with this?
Tom [10]

Answer:

4 + 13y

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
What is r in this equation? <br>πr^2=42π
kupik [55]
R in this equation refers to the radius

{\pi r}^{2}  = 42\pi \\  {r}^{2}  =  \frac{42\pi}{\pi}  \\ r =  \sqrt{42 } \\ r = 6.480740698
4 0
3 years ago
Solve.<br> 3 - 2 | 2-5 | + 3
expeople1 [14]

3-2\left|2-5\left|+3\right\\= -23

5 0
3 years ago
Read 2 more answers
Other questions:
  • PLease help/// Will give brainliest
    13·2 answers
  • The perimeter of one of the rectangular playrooms at Miss Pittypat's Day Care is 72 feet. It's width is 10 feet.
    14·1 answer
  • What is the median of 90, 72, 150, 43, 84, 91, 65, 48?<br><br> 105<br> 78<br> 72<br> 84
    14·2 answers
  • Assume that we have m coins. We toss each one of them n times. The probability of heads showing up for each coin isp. What’s the
    15·1 answer
  • Find the unknown. <br> 53 = (6 × 8) +
    5·2 answers
  • Write an expression that is equivalent to 9 + 5x - 5 + 3x
    8·1 answer
  • Juliana wants to find the mass of a watermelon. what unit should she use?
    14·1 answer
  • GEOMETRY <br> which statements are true based on the diagram? check all that apply.
    14·1 answer
  • Can a line segment have two midpoints
    15·2 answers
  • Pls help due soon. ​
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!