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
Leno4ka [110]
3 years ago
15

Choose the pair of complimentary angles ​

Mathematics
1 answer:
kramer3 years ago
3 0

Answer:

Step-by-step explanation:

Complementary angles are those whose sum is =90°

so

A)  no

B)yes 

C)no

D)no

You might be interested in
I need help badly someone help me please no links or I will report you
Tom [10]

Answer:

Child bye

Step-by-step explanation:

3 0
3 years ago
Which is the equation of a line that has a slope of 1/2 and passes through point 0 , -2
S_A_V [24]
The general equation of a line is y = mx + b
m is given as 1/2, so we have:
y=\frac{1}{2}x+b
Plugging in the given values of x and y, we get:
-2 = 0 + b
Therefore b = -2, and the answer is:
y=\frac{1}{2}x-2 
3 0
4 years ago
A snack food company produced 2,021 ounces of bite-size cookies. The company will put the cookies into 47-ounce bags. How many b
bogdanovich [222]

Answer:

IDRK ask ur teacher

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
The population of a type of local frog can be found using an infinite geometric series where a one equals 84 and the common rati
kodGreya [7K]
A=84 and r=1/5

Since r, the common ratio squared is less than one, the sum will converge to a limit.  Rule:  if  r^2<1 infinite series converges, otherwise it diverges.

Since the sum of any geometric sequence is:

s(n)=a(1-r^n)/(1-r)

And if r^2<1, (1-r^n) becomes 1-0=1 as n approaches infinity.

So whenever r^2<1 the sum of the infinite series is just:

s(n)=a/(1-r)

Since a=84 and r=1/5 this infinite series has a sum of:

s(n)=84/(1-1/5)

s(n)=84/(4/5)

s(n)=5(84)/4

s(n)=105
5 0
3 years ago
In the diagram below, assume that all points are given in rectangular coordinates. Determine the polar coordinates for each poin
Korolek [52]

Step-by-step explanation:

We have cartisean points. We are trying to find polar points.

We can find r by applying the pythagorean theorem to the x value and y values.

r  {}^{2} =  {x}^{2}  +  {y}^{2}

And to find theta, notice how a right triangle is created if we draw the base(the x value) and the height(y value). We also just found our r( hypotenuse) so ignore that. We know the opposite side and the adjacent side originally. so we can use the tangent function.

\tan(x)  =  \frac{y}{x}

Remeber since we are trying to find the angle measure, use inverse tan function

\tan {}^{ - 1} ( \frac{y}{x} )  =

Answers For 2,5

{2}^{2}  +  {5}^{2}  =  \sqrt{29}  = 5.4

So r=sqr root of 29

\tan {}^{ - 1} ( \frac{5}{2} )  = 68

So the answer is (sqr root of 29,68).

For -3,3

{ -3 }^{2}  +  {3}^{2}  =  \sqrt{18}  = 3 \sqrt{2}

\tan {}^{ - 1} ( \frac{3}{ - 3} )  =  - 45

Use the identity

\tan(x)  =  \tan(x + \pi)

So that means

\tan(x)  = 135

So our points are

(3 times sqr root of 2, 135)

For 5,-3.5

{5}^{2}  +  {3.5}^{2}  =  \sqrt{37.25}

\tan {}^{ - 1} ( \frac{ - 3.5}{ - 5} )  = 35

So our points are (sqr root of 37.25, 35)

For (0,-5.4)

{0}^{2}  +  { - 5.4}^{2}  = \sqrt{}  29.16 = 5.4

So r=5.4

\tan {}^{ - 1}  (0)  = undefined

So our points are (5.4, undefined)

4 0
3 years ago
Other questions:
  • You roll a six-sided die twice. What is the probability of rolling a number divisible by 2 and then a number divisible by 3?
    8·2 answers
  • A Mallard duck flies 5/6 of a mile in 1/60 of a hour. Compute the unit rate by setting up a complex fraction and simplifying.
    13·1 answer
  • what are the coordinates of a point on the unit circle if the angle formed by the positive x-axis and the radius is 60
    7·1 answer
  • What is the solution set of the following system of equations?
    14·2 answers
  • Mrs.parker sold 3/4 pounds of gumballs, 2 1/3 pounds of laffy Taffy and 1 5/6 pounds of candy canes how much candy did Mrs. Park
    14·1 answer
  • Ted bought four bunches of fennel for $9. How many bunches of fennel can deshawn buy if he had $18
    13·1 answer
  • Find the circumference of a circle with each 18.2cm diameter​
    14·1 answer
  • Multiply. Answers should be in simplest form.<br> 3/7 x10
    6·1 answer
  • Simplify the expression:<br> 3(3 + 7b)
    7·2 answers
  • The measures of the angles of a triangle are in the extended ratio 4 : 5 : 6. What is the measure of the largest angle in the tr
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!