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
lilavasa [31]
2 years ago
9

I need help I don't understand this at all please help me

Mathematics
1 answer:
saw5 [17]2 years ago
7 0
B because all 3 angles in a triangle add up to 180 always
You might be interested in
The bearing of a plane from an airport is 65 degrees. Calculate the bearing of the airport from the plane
olasank [31]

Answer:

245°

Step-by-step explanation:

the bearing is 180° + 65° = 245°


3 0
3 years ago
Read 2 more answers
Tan(-100°) = _____<br><br> -tan80°<br> tan80°<br> tan(-80°)
Anni [7]

Answer:

-tan80°

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Trigonometric ratios in right triangles pls help
Ket [755]
The answer is 4/3 if I am not mistaken
8 0
2 years ago
What is the radius of a basketball hoop with a circumference of 56.52
evablogger [386]

Answer:

Step-by-step explanation:

R= C/2pi R

56.52/ 2pi=8.99543738355

Answer to 2 significant figures=9.0

7 0
3 years ago
The vertices of a triangle are A(1, –9), B(0, –3), C(–4, –5). Fine the length of each side. What type of triangle is triangle AB
Alenkinab [10]

Answer:

AB = √37

BC = 2√5

AC = √41

Type: SCALENE TRIANGLE

Step-by-step explanation:

Given the coordinates

A(1, –9), B(0, –3), C(–4, –5)

We are to find the length of each sides first. Using the formula for calculating the distance between two points, we will have;

For A(1, –9) and B(0, –3)

AB = √(-3+9)²+(0-1)²

AB = √6²+(-1)²

AB = √36+1

AB = √37

For coordinates B(0, –3) and C(–4, –5)

BC = √(-5+3)²+(-4-0)²

BC= √(-2)²+(-4)²

BC = √4+16

BC = √20

BC = 2√5

For coordinates  A(1, –9), C(–4, –5)

AC = √(-5+9)²+(-4-1)²

AC= √(4)²+(-5)²

AC = √16+25

AC = √41

<em>Since the sides of the triangles are all different, hence the triangle is a SCALENE triangle</em>

8 0
3 years ago
Other questions:
  • I need to know how to do this question
    14·2 answers
  • Which is the following equation rewritten in slope-intercept form: -8x=2-2y. A) y=1/4x+1. B) y=4x+1. C). Y=-4x+1. D) y=-4x-1
    5·2 answers
  • Ann is moving from Houston to McKinney and rented a truck from U-Move truck rentals. The cost of a one-day truck rental is given
    8·1 answer
  • A number is multiplied by 2,and tgen the product is added to 9. Tge result is 49.Whatvus tye number
    10·1 answer
  • Mr. Logan needs to buy snacks for his daughter's soccer team. He decides to buy crackers and granola bars at a local grocery sto
    12·1 answer
  • The table shows the amount of money that Bradford saved in his savings account after different amounts of time.
    14·2 answers
  • Liam and Tehya are trying to determine whether ΔABC and ΔEFD can be proven congruent through rigid motions. Liam says that ΔABC
    7·1 answer
  • Anyone can help plewse! If you can’t read it please tell
    12·1 answer
  • There are 32 students in the 6th grade at Garden Valley Middle School. Eight of them have freckles. What is the ratio of 6th gra
    11·2 answers
  • If you have a cube with the volume of 73.560059, what is the length of the cube?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!