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
abruzzese [7]
3 years ago
9

Which of the following sets of angles sum to 180°? picture included, please help.

Mathematics
2 answers:
eduard3 years ago
8 0

Answer:

Choice 3

Step-by-step explanation:

add 63 and 64 which gives you 127. Then you subtract 180 and 127. This gives you 53. 63+53+64=180. Know that the angle is 180 degrees too so you don't even have to do math.

SSSSS [86.1K]3 years ago
5 0
ACF, BGH this makes a lot of sense bc i’m in alegbra 1 and ik what i’m doing! thanks
You might be interested in
Hellllllllllllllp. this scale drawing of a desktop
Kruka [31]
So the since the length of the longer side is 45inches we know that the longer table is 5 times as larger than the small desktop. And we know 6 x 5 = 30.
So 45x30= 1,350 so the answer is 1,350 square inches! :)
6 0
3 years ago
Read 2 more answers
A surveyor standing on top of a cliff found that the angle of depression of a boat as sea is 22°. if the top of the cliff is 15m
Alex73 [517]

Answer:

From the photo above i interpreted the question and drew a triangle to make it easier to solve

Tan is used to solve the question as we were given opposite (as height of the cliff) and to find Adjacent ( the distance between the foot of the cliff to the boat)

Tan θ =Opp/Adj

Tan 22°=15/a

Cross Multiply

aTanθ=15°

Divide both sides by Tan 22

aTan22/Tan22 = 15/Tan 22

a = 15/Tan 22°

a = 37.13 m

Therefore the distance between the foot of the cliff to the boat is 37.13 metres

5 0
2 years ago
Which point represents the unit rate
Shtirlitz [24]
Unit rate is when a rate is simplified so it has a denominator of 1 (x = 1) and y≠ 0 

unit rate = y/x  

Answer: Point C <span>represents the unit rate</span>
4 0
2 years ago
Read 2 more answers
Let f(x) = x^2 and g(x) = x - 5 Find (f o g)(-2)
irina1246 [14]

Answer:

Solution,\\f(x) = x^{2}\\g(x) = x-5\\Now, \\fog(x) = f[g(x)] = f(x-5) = (x-5)^{2} \\Put~x=-2,\\fog(-2) = (-2-5)^{2} = (-7)^{2} = 49

5 0
2 years ago
Gary’s playing the role of the Greek god Zeus in a school play he carries a lightning bolt cut from plywood its dimensions are s
photoshop1234 [79]

As the figure is not attached, I have attached the figure using the link- https://cdn.ple.platoweb.com/EdAssets/6764fbd04e1f4014be049f2831fd4e8c?ts=635356393812430000

Answer:

Area is 30 square inches.

Step-by-step explanation:

Given:

The wooden cutout of the lightning bolt consists of 2 right angled triangles with the legs being 10 inches and 3 inches.

The area of this lightning bolt will be equal to the sum of the areas of the two right angled triangles.

The area of a triangle of base 'b' and height 'h' is given as:

A=\frac{1}{2}bh

Here, b=3, h=10. Plug in solve for area of one of the triangles.

Therefore, area of the right angled triangle is:

A=\frac{1}{2}\times 3\times 10=\frac{30}{2}=15\ in^2

Now, the two right angled triangles are congruent. So, total area is twice the area of one of the triangle.

Therefore, total area of the lightning bolt is 2\times 15 = 30 in².

3 0
3 years ago
Read 2 more answers
Other questions:
  • This is characterized by the symbol &lt;, and is always read from left to right.
    9·2 answers
  • (6) if y = ax + b is the least square fit line for the points (−1, 3), (0, 2), (1, 4), find a +
    8·1 answer
  • How to solve question 5 and 6?
    7·1 answer
  • Easy math question help
    12·2 answers
  • Trapezoid ABCD is graphed in a coordinate plane.
    5·1 answer
  • Mr. Lucas bought a new lounge chair for his game room. The one he chose was $425. He had to pay a sales tax of 8.2%. What was th
    12·2 answers
  • 1 point
    14·1 answer
  • Please answer the question correctly with factual information for brainliest.
    8·1 answer
  • Find all real square roots of - 144​
    8·1 answer
  • 3 1/2 + (-7) x (2 2/3 + 1 1/2) = ?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!