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
Lorico [155]
3 years ago
7

Please see the question and solve plz​

Mathematics
1 answer:
Korolek [52]3 years ago
7 0

Answer:

Step-by-step explanation:

sin²β + sin²β×tan²β = tan²β

sin²β( 1 + tan²β ) = tan²β

~~~~~~~~~~~~~~~~

<u><em>sin²β + cos²β = 1  </em></u>

<u><em /></u>\frac{sin^2\beta }{cos^2\beta } + \frac{cos^2\beta }{cos^2\beta } = \frac{1}{cos^2\beta } ⇒ tan²β + 1 = sec²β ⇔ 1 + tan²β = sec²β

~~~~~~~~~~~~~~

1 + tan²β = \frac{1}{cos^2 \beta }

L.H. = sin²β ( \frac{1}{cos^2 \beta } ) = tan²β

R.H. = tan²β

You might be interested in
Which angle measure in the triangle shown is the largest?
SVEN [57.7K]

The largest angle is opposite the largest side, so

Answer: H

8 0
3 years ago
Read 2 more answers
Drag each tile to the correct box. Match the expression to the exponent property that you use first to simplify the expression
amid [387]
Do you have the tiles and stuff 

5 0
4 years ago
The length of a rectangle is 5 meters less than 3 times the width. The perimeter is 46 meters. Find the width.
Taya2010 [7]
Length=3width-5
(2(x))+(2(3x-5)=46
2x+6x+10=46
8x=56
x=7
width=7 length=16
5 0
3 years ago
Justin plans to spend $35 on sports cards. Regular cards cost $4.50 per pack and foil cards cost $6.00 per pack Which inequality
Dmitriy789 [7]

Answer:Justin plans to spend $20 on sports cards. Regular cards cost $3.50 per pack and foil cards cost $4.50 per pack

number of packs of regular cards =r and the number of packs of foll cards = f

Cost of Regular card = 3.50

Cost of 'r' packs of regular card = 3.50r

Cost of Foil card = 4.50

Cost of 'f' packs of Foil card = 4.50f

Justin plans to spend $20 on sports cards so the sum of cost of regular and Foil cards should be less than or equal to 20

The inequality becomes

3.50r + 4.50f <= 20

3 0
3 years ago
If bruce waits for five years to begin paying back his loan, how much will he owe?
Paraphin [41]
Well depending on how much he asked for can you please give more details
3 0
1 year ago
Other questions:
  • In Mr.Ford’s class, 3 out of 25 students are left-handed. Whick of the following is the percent of “lefties” in Mr. Ford’s class
    15·2 answers
  • Alex purchased a new car for $28,000. The car's value depreciates 7.25% each year. What will be the value of the car 5 years aft
    13·1 answer
  • Which statement is true about the result of a rigid transformation? (4 points)
    10·2 answers
  • 6.Find the smallest whole number 2645 by which it should be divided so as to get perfect square. Also find the square root of th
    7·1 answer
  • PLEASEEEE HELP ASAPP!!!!! 15 POINTS!!!
    6·2 answers
  • Describe and correct the error made in finding BC in the diagram
    7·2 answers
  • Latasha explores some passages in a cave. The elevations of the passages are all above - 10 meters. Let y be the elevation of a
    8·2 answers
  • Find the zero of the function:<br> y= 11x^2+25x-24
    5·1 answer
  • 11/12 divided by 4 as a fraction
    11·2 answers
  • Allen and Ben both open new bank accounts with an initial
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!