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
dalvyx [7]
3 years ago
14

Find all solutions in the interval [0,2pi) sec^2x + 2tanx = 3

Mathematics
1 answer:
Marysya12 [62]3 years ago
6 0
Tan^2x + 1 + tanx - 3 = 0 tan^2x + tanx - 2 = 0 (tanx + 2)(tanx - 1) = 0 tanx = -2 or tanx = 1 x = 2.034 radians or x = 5.176 radians or x = pi/4 radians or x = 5pi/4 radians
You might be interested in
Please answer the 1 question in the picture, thanks
Anestetic [448]

Answer:

40

Step-by-step explanation:

LxW=A

So 4x10=40

Hope this helps

7 0
3 years ago
Read 2 more answers
What is the best estimate for the length of an ant's leg? *
Novosadov [1.4K]

Answer: about 1 cm

Step-by-step explanation:

5 0
3 years ago
Show me how to solve 6j-3 for j=4
aleksklad [387]

Answer:

21

Step-by-step explanation:

plug in 4 where you have the j

6(4)-3=

24-3=

21

6 0
3 years ago
‼️10 points‼️
kramer
The answer is d, hope this helps
8 0
3 years ago
Read 2 more answers
Which ordered pair is a solution to the equation y=-2x+10
wolverine [178]
Are there any answer choices?
7 0
3 years ago
Read 2 more answers
Other questions:
  • Figure ABCD has vertices A(−3, 2), B(2, 2), C(2, −4), and D(−3, −2). What is the area of Figure ABCD? 5 square units 20 square u
    7·1 answer
  • Round 43.586 to nearest thousandths
    9·2 answers
  • Which statement shows the associative property of multiplication?
    15·1 answer
  • Britney is buying a shirt and a hat at the mall. The shirt costs $34.79, and the hat costs $18.18. If Britney gives the sales cl
    11·2 answers
  • Sarah can drive her car 12 miles using 1/3 gallon of gas. How many miles can she drive on one gallon of gas?
    13·1 answer
  • Help with both I’ll mark brainliest
    12·1 answer
  • Find the area of the triangle. Round<br> your answer to the nearest tenth.
    6·1 answer
  • 1. Find<br> the area of each figure to the nearest tenth.
    8·2 answers
  • Determine whether the series -20 + 100 - 500 + ... is convergent or divergent.
    12·2 answers
  • Find the measures of the missing angles. The triangle is not drawn to scale.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!