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
omeli [17]
2 years ago
6

Choose ALL the angles with a measure of 90°.

Mathematics
2 answers:
Sauron [17]2 years ago
8 0

Answer:

Top Left, Top Right, Bottom Middle, Bottom Right

Step-by-step explanation:

The square in the joint of the angle indicates a right angle.

aleksklad [387]2 years ago
7 0
90 degree angles (right angle) are going to be ones with a square in its center. It’ll also be similarly shaped to an L.

You might be interested in
A 36 ft tree casts a 9 ft shadow at the same time a building casts a 15 ft shadow. How tall is the building?
mote1985 [20]

Answer: The height of the tree is  27f t

Step-by-step explanation: We can set up a proportion comparing the height of each object to the length of the shadow.

h/s

h/15=18/10

Cross multiply

10.h= 18*15

10h=270

Use the multiplicative Inverse

10 h/ 10 = <em><u>270 /10 =27</u></em>

7 0
2 years ago
Please help me with this problem, please
Harman [31]

Answer:

sin(x) = 5/13

cos(y) = 5/12

Therefore, sin(x) = cos(y)

Step-by-step explanation:

Trig ratios:

sin(\theta)=\dfrac{O}{H}\\\\\\cos(\theta)=\dfrac{A}{H}\\\\\\tan(\theta)=\dfrac{O}{A}

where \theta is the angle, O is the measure of the side opposite the angle, A is the measure of the side adjacent to the angle and H is the hypotenuse, of a right triangle

We have been given the measures of the two legs, so we can find the measure of the hypotenuse by using Pythagoras' Theorem a^2+b^2=c^2

(where a and b are the legs and c is the hypotenuse of a right triangle)

\implies 5^2+12^2=c"\\\\\implies 169=c^2\\\\\implies c=\sqrt{169}\\\\ \implies c=13

Now we can use the trig ratios:

\implies sin(x)=\dfrac{5}{13}

\implies cos(y)=\dfrac{5}{13}

Therefore, sin(x) = cos(y)

8 0
2 years ago
Factor p 2 - 2p - 24. (p - 3)(p + 8) (p + 6)(p - 4) (p - 6)(p + 4)
puteri [66]
P^2-2p-24
p^2-6p+4p-24
p(p-6) +4(p-6)
(p+4)(p-6) is answer D
6 0
3 years ago
Read 2 more answers
What is the domain of f(x) = 3
Zinaida [17]

Step-by-step explanation:

the domain of the function is the set of all real numbers

{x|x ∈ R}

4 0
3 years ago
Read 2 more answers
Evaluate C(7,5) please
wel

Answer: 21

Step-by-step explanation: This is a combination of 7 objects taken 5 at a time

nCr = n! / r! * (n - r)!

7C5 = 7! / (5! (7-5)!)

      = 7! /(5! 2!)

      = (7*6*5*4*3*2*1)

         -----------------------

         5*4*3*2*1  * 2*1

Canceling

     =    7*6/ (2*1)

     = 21

8 0
3 years ago
Read 2 more answers
Other questions:
  • Your last five interactions lasted 2, 3, 6, 8, and 4 minutes, that means i've averaged how many minutes across those 5 interacti
    8·1 answer
  • Find the unit rate in balls per hour 24,000 8hours
    8·1 answer
  • The wheels on Karen’s rollerblades each have a diameter of 5 cm. How far will the rollerblade travel in one turn of the wheel? U
    13·1 answer
  • PLEASE HELP! Is my answer correct?
    12·2 answers
  • 3-3x6+2= what is the right answer?
    7·1 answer
  • FSelect the correct answer. Consider these functions: f(x)=4x^3-10 g(x)=3x-4/2 What is the value of g(f(2))? A. -6 B. 2 C. 19 D.
    14·1 answer
  • Which math expression means "44 more than an unknown number"?
    8·1 answer
  • Find the perimeter of the shape shown below.
    5·1 answer
  • Find the slope of each line.<br> 6) 3x – 2y = -4
    7·2 answers
  • Select all the expressions that are equivalent to 40% of 90. A. 72 B. 36 C. 4/5x9. D. 40/100 divided by 90. E. 2/5x90
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!