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
romanna [79]
3 years ago
10

Define complementary angles .​

Mathematics
2 answers:
Licemer1 [7]3 years ago
5 0
Either of two angles whose sum is 90 degrees
Temka [501]3 years ago
4 0

Answer:

A pair of angles is known as complementary angles when the sum of their angles is 90°.

You might be interested in
2 tan x<br>______<br>1+tan^2 x​
Readme [11.4K]

Step-by-step explanation:

<h2> It's the expanded formula of </h2>

Tan2x

5 0
3 years ago
If the statement, "If I am hungry, then I am not happy," is assumed to be true, is its negation, "If I am not hungry, then I mus
garik1379 [7]
The negation isn't always true, as you can be unhappy while also not being hungry. 
3 0
2 years ago
A test is normally distributed with a mean of 70 and a standard deviation of 10. Todd
Damm [24]

Answer:

negative

Step-by-step explanation:

calculating the z score by subtracting the mean and dividing by the standard deviation

(55-70)/10= -1.5

It's negative

5 0
3 years ago
How many books can be stacked on top of one another inside a cupboard 1.21 m high on the inside, knowing that the thickness of e
kvasek [131]

Answer:

10 books approx

Step-by-step explanation:

Step one:

Given data

Hight of cupboard= 1.21m

Thickness of book= 12.5cm

thickness in meters= 12.5/100= 0.125m

Required

The number of books need to fill the Cupboard

Step two:

the number of books can be computed as

= 1.21/0.125

=9.68 book

=10 books approx

4 0
2 years ago
Whats the answer to this?
USPshnik [31]

Answer:

Sorry I don't know

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Other questions:
  • How to simplify this
    15·1 answer
  • Simplify and show work 5 1/3+(-3 9/18)
    15·1 answer
  • A florist orders sunflowers every 6 days, starting from the sixth day of the year, and daisies every 4 days, starting from the f
    10·1 answer
  • PLEASEE HELPPP MEE!!<br> what is the measure of angle 2?
    11·1 answer
  • How many dimes are in $1000? A) 100 B) 1,000 C) 10,000 D) 100,000 E) 1,000,000
    14·2 answers
  • Find the vertex of the parabola.
    7·1 answer
  • Plz help due tomorrow
    11·2 answers
  • What is the domain of the function
    10·1 answer
  • When Jaylen started high school, 1,430 students attended his school. On the day of his graduation, only 1,001 students attended
    13·1 answer
  • On a unit circle, what is cos Θ for coordinates <img src="https://tex.z-dn.net/?f=%28%5Cfrac%7B%5Csqrt%7B2%7D%20%7D%7B2%7D%20%2C
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!