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
quester [9]
3 years ago
11

Can someone answer fast.plsss

Mathematics
1 answer:
Anika [276]3 years ago
4 0

Answer:

a

Step-by-step explanation:

sec (thita) = squrt (5)

squaring on both sides:

sec^2 (thita) = 5 - equation 1

1 + tan^2 (thita) = 5

tan^2 (thita) = 4

tan (thita) = 2.

= tan (thita) - squrt(5)sin(thita)

= 2 - squrt(5) x 2/ squrt(5)

= 0

from eqn - 1

sec(thita) = squrt(5)

cos(thita) = 1/ squrt(5)

sin(thita) = squrt ( 1- 1/(squrt (5))^2)

sin(thita) = 2/ squrt(5) .

You might be interested in
What is the rule for the reflection?
mote1985 [20]

Answer:

Step-by-step explanation:

it’s the last one

6 0
3 years ago
Find the first term of the sequence 4, 12, 36, 108.... which exceeds 20,000.
Schach [20]

Answer:

43740

Step-by-step explanation:

its an exponential factor of 3 just multiply each answer by 3 to get the next one up

5 0
3 years ago
The original price of a computer is $489.00. it is discounted 30%. find the selling price ​
Yanka [14]

Answer:

$342.30

Step-by-step explanation:

The original price of the computer is $489. The computer is discounted 30%, which means that 30% of the price is removed from the original price.

30% of 489 is

489 * 0.3 which is $146.7

146.7 is the discounted amount, not the selling price. To find the selling price, subtract how much is discounted ( 146.7) from the original price (489).

489-146.7= 342.3

3 0
2 years ago
Which equation shows exponential GROWTH?<br> A) y=.5^x<br> B) y=.25^x<br> C) y= 25^x<br> D) y= .2^x
eduard

c) y = 25^x

explanation

because y increase as x increases

7 0
3 years ago
Please help me solve this question.
astraxan [27]

Answer:

ZXY = KXH by reason SAA

Step-by-step explanation:

I believe that is the answer.

also, SAA stands for Side, Angle, Angle

It could also be AAS

Either one is right.

AAS or SAA

6 0
3 years ago
Other questions:
  • What is the input to a trigonometric function? A ratio, the x position of a point of the circle, a central angle of a circle or
    11·1 answer
  • twelve less than four times some number n is at least three more than the number. What values are possible for n?
    12·1 answer
  • Use compatible numbers to estimate the quotient 63.5÷5
    9·1 answer
  • Please explain how to get this answer.
    12·1 answer
  • Andrew has a new job at the local pizza store as a delivery boy. The following graph shows one of his deliveries he made. Analyz
    5·1 answer
  • Answer please due this second
    11·1 answer
  • 6(8x -2)<br><br> plz help me...
    5·2 answers
  • Round answer to the nearest whole number!!
    9·2 answers
  • Please help asap :(((
    10·2 answers
  • Rewrite one tenth times x cubed times y plus two tenths times x times y squared using a common factor.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!