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
CaHeK987 [17]
3 years ago
10

Pls help me. To be submitted tomorrow​

Mathematics
1 answer:
lyudmila [28]3 years ago
4 0

Answer:

The value of your equation would be 371/30

Step-by-step explanation:

Given tanθ=8/15 - -(1)

sec^2θ

= 1+tan^2θ

= 1+(8/15)^2

= 1+64/225

= 225+64/225

= 289/225

=17^2+15^2

Now, secθ = \sqrt{\frac{17^2}{15^2} }

= 17/15

Cosθ = 15/17 - -(2)

Value of sinθ+cosθ/cosθ(1-cosθ)

Dividing numerator and denominator by cosθ, we get

= sinθ+cosθ/cosθ/cosθ(1-cosθ)/cosθ

= (sinθ/cosθ+cosθ/cosθ)/(1-cosθ)

= tanθ - 1/1-cosθ

= 8/15 + 1/1-15/17

= 8+15/15/17-15/17

= 23/15/2/17

= 23/15 x 17/2

= 371/30

Hope this helps!

You might be interested in
Patty lives on a chicken farm and can collect 80 eggs in 2 hours. At that rate how long will it take her to collect 360 eggs?
Mamont248 [21]

Answer:

9 hours

Step-by-step explanation:

First we have to calculate how many eggs she can collect in an hour. All we have to do to do this is divide 80 by 2, as if she can collect 80 in 2 hours, in one hour, half of the time, she can collect have of the eggs. This means that she can collect 40 eggs in one hour.

Now all we have to do is divide how many eggs she wants to collect by how many she can collect per hour, which will give how many hours it will take. In this case 360/40=9, so it will take her 9 hours.

3 0
3 years ago
Read 2 more answers
Wilton drives a taxicab. He charges $40 per hour. One passenger gave Wilton a tip of $30.
xxTIMURxx [149]
A) h=hours
b) 40 (h)+30= amount earned
hope that is right
6 0
3 years ago
Write 625 in exponent form
tigry1 [53]
I think the answer is 25 squared.
7 0
3 years ago
Read 2 more answers
Louise has only 5 cent, 10 cent, and 20 cent coins in her purse. She has 30 coins in total, and she has two more 10 cent coins t
Hoochie [10]
Let x =  number of 5 cent coins.
Then there are (x+2) 10 cent coins.
Let y = 20 cent coins.
Total coins: x+(x+2)+y = 30
2x+y=28       
y = 28-2x                             (1)
Total value: 0.05x + 0.1(x+2) + 0.2y = 3.80
0.15x + 0.2y + 0.2 = 3.80
0.15x + 0.2y = 3.60             (2)
Substitute (1) into (2).
0.15x + 0.2(28-2x) = 3.60
-0.25x + 5.60 = 3.60
2.00 = 0.25x
8 = x

From (1), obtain y = 28 - 2(8) = 12
Answer: (x+2) = 8+2 = 10 
Louise has 10 10-cent coins
3 0
3 years ago
Solution for y=x+4 and y=-2x+1
FrozenT [24]

Answer: y=3

Step-by-step explanation:

7 0
4 years ago
Other questions:
  • A/7+1/4=5/6 solve for a
    6·2 answers
  • 50 PIONTS AND BRANLIEST PWEASE HELP
    13·1 answer
  • Please Help! One Question!
    8·1 answer
  • The distance from Los Angeles to Mumbai is 14,000 km. Flights take 22
    12·1 answer
  • HELP! <br> Which of the following is a correct interpretation of the expression 1+6?
    7·2 answers
  • All __________ are similar.
    5·2 answers
  • 64 c= ___gal=? <br><br> Please help me
    10·1 answer
  • 8
    9·1 answer
  • Can somebody help me with this math question plz
    7·1 answer
  • Can someone please help
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!