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
zubka84 [21]
3 years ago
14

1-tanA÷1+tanA=1-sin2A÷cos2A​

Mathematics
1 answer:
Aleksandr-060686 [28]3 years ago
7 0

hope u get it. I've used RHS to prove LHS

You might be interested in
kayla bought h number of hats for $13.25 each.if she has $50 dollars to spend ,how many hats could she have bought?
shutvik [7]
4 is the answer to your question
7 0
3 years ago
Help organize the correct order of steps<br> THANK YOU
evablogger [386]
E, D, B, A, C, F

I’m pretty sure that’s the order, sorry if it’s wrong
6 0
3 years ago
Simplify in fraction form<br> 60a+64≥80a−92
lukranit [14]

Answer:

a≤39/5

Step-by-steep explanation:

60a+64≥80a−92

Step 1: Subtract 80a from both sides.

60a+64≥80a−92

-80a       -80a

−20a+64≥−92

Step 2: Subtract 64 from both sides.

−20a+64≥−92

         -64   -64

−20a≥−156

Step 3: Divide both sides by -20.

−20a≥−156

a≤39/5

5 0
3 years ago
An equation of a trend line for the scatter plot below is y=42x+50. Predict how many more sales the store makes in December than
Alexxx [7]

Answer: 42 more sales in December

8 0
3 years ago
Nine less than the quotient of<br> twice a number and four.
Leno4ka [110]

Answer:

-1

Step-by-step explanation:

Twice a number of 4 equals 8

4×2=8

less than 9 of the quotient (answer) of twice a number of 4, is -1

8-9= -1

4 0
3 years ago
Other questions:
  • A parcel delivery company delivered 103,000 packages last year, when its average employment was 84 drivers. This year the firm h
    5·1 answer
  • I need help with this question
    15·1 answer
  • in gym class you run 3/5 mile your coach runs 10times that distance each day how far dose coach run each day
    14·1 answer
  • A tower is 200 feet tall. To the nearest degree, find the angle of elevatio n from a point 50 feet from the base of the tower to
    11·1 answer
  • I really need helpp ​
    10·2 answers
  • A model of a boat is 4 inches wide and 12 inches high. If the actual boat is 12 feet wide, what is the height?
    10·1 answer
  • Solve for d<br> 1.2+d+0.4=9.7
    12·1 answer
  • Sold 72 books, if ratio of books to bookmarks sols was 9:2, how many bookmarks sold?
    13·2 answers
  • Please help me please !!
    10·1 answer
  • A sample of 25 provided a sample mean x = 14 and a sample standard deviation s = 4.32.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!