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
Nataliya [291]
4 years ago
6

Verify seca(1-sina)(seca+tana)=1

Mathematics
2 answers:
Daniel [21]4 years ago
7 0
That is an interesting question
Here is how to reach it....

Refer to the pic I attached
.

I hope that helps!






beks73 [17]4 years ago
5 0
Seca(1-sina)(seca+tana)=1
Left hand side
=(1-sina) (seca +tana) / cosa
=seca +tana - sinaseca - sinatan / cosa
=seca + tana -tana -(sin^2a/cosa) / cosa
=(1/cosa - sin^2a/cosa) / cosa
= (1-sin^2a / cosa) / cosa
= (1-sin^2a)/ (cos^2a)
=1 (verified)
You might be interested in
Give the number of significant figures in this number: 40.00
Angelina_Jolie [31]

Answer:

4

Step-by-step explanation:

All the zero behind the four is also counted as a significant figure. As it is behind a number. If the number is 00.04 There will be only one significant figure. I don't know if I'm correct or not XD

6 0
3 years ago
Read 2 more answers
Can someone please help me with this
spin [16.1K]

it's 12.56

Step-by-step explanation:

=2×22/7×2

=2×22×2/7

=88/7

1=2.56

8 0
2 years ago
What is the decimal multiplayer to increase by 4.1%
bogdanovich [222]

Answer:

1.041

Step-by-step explanation:

In order to increase by 4.1%, you must multiply whatever number you have by the decimal: 1.041.

Say the number we want to increase by 4.1% is x. Then:

x + (4.1%) * x = x(1 + 4.1%) = x(1 + 0.041) = 1.041x

So, you would multiply by 1.041.

Hope this helps!

3 0
3 years ago
Read 2 more answers
Answer the following NEED ANS ASAP GIVING U 15points
kolbaska11 [484]
3 blue sweets 1/4 of 12 is 3
Raj has the most because 3/4 is the highest fraction
Hope this helped!
5 0
3 years ago
Read 2 more answers
Suppose the diameter of a circle is 2. What is its radius?
anzhelika [568]
The radius would be 1
7 0
3 years ago
Read 2 more answers
Other questions:
  • 10 POINTS AND BRAINIEST TO FIRST CORRECT ANSWER!!! find angle 2.
    14·2 answers
  • How do you do -2z<-6
    10·1 answer
  • In right triangle PQR, P and Q are complementary angles. The value of sin Q is 9/
    9·2 answers
  • 1. The scores from a statistics test were
    5·1 answer
  • Find the value of the variable. Round the answer to the nearest tenth when needed.
    10·2 answers
  • Need help!!! Worth 13 points!
    14·1 answer
  • 1. The department of nature resources reports that a fish is unsafe to eat if the polychlorinated biphenol (PCB) concentration e
    5·1 answer
  • |3x-11|=x+3<br> Write both solutions as equations on the same line separated by a comma.
    11·1 answer
  • ITS DUEEEEEEEE SOON HELLLLLLLLPPPPPPPPPPP MEEEE
    5·1 answer
  • The annual average temperature of a location depends in part on its distance from the equator. The latitude at the
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!