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
Gelneren [198K]
3 years ago
6

How to prove this using trig identities?

Mathematics
1 answer:
Pavlova-9 [17]3 years ago
7 0

Step-by-step explanation:

tanB + cotB = (sinB)/(cosB) + (cosB)/(sinB)

 

                      = (sin2B + cos2B)/[(cosB)(sinB)]

 

                       = 1/[(cosB)(sinB)]

 

                        = (1/cosB)(1/sinB)

 

                        = (secB)(cscB)

You might be interested in
3x+4y=5 what is this in slope intercept form
tia_tia [17]
Slope intercept form is to leave y by itself. ok this is the initial question 3x+4y=5 and we want y by itself. first subtract 3x by both sides. you now have 4y=5-3x, then divide 4 by both sides. y=5-3x/4, this is slope intercept form, if you still need help download the app socratic and photomath.
3 0
3 years ago
A town planner is interested in getting some demographic data about the households in the city. The city has four wards with the
UkoKoshka [18]

Answer:

15

Step-by-step explanation:

Population size= 2107+903+1505+1499

                        = 6014

Calculating the sample of ward B by using the stratified random sampling formula:

Stratified Random Sample, np= ( Np / N ) * n

where

np= pth stratum  sample size

Np= pth stratum  population size

N = population  size

n = sample size

Stratified Sample (ward B) = 100 / 6014 * 903 = 15 !

4 0
3 years ago
What is the measure of <1?
Paraphin [41]

Answer:

the measure of ∠1 is 92 degrees

Step-by-step explanation:

6 0
3 years ago
An overhead projector enlarges the image on its glass by a scale factor of 4. A rectangle that is 3 inches wide and 7 inches lon
qwelly [4]
Just multiply the with and the length by four (considering the scale factor is 4)
3x4=12 and 7x4=28
6 0
4 years ago
Consider the function given below.
MAVERICK [17]
You have to put a picture of the problem
3 0
3 years ago
Other questions:
  • WOULD U RATHER??<br><br><br> Please show your work<br><br> Which one would u choose?
    11·1 answer
  • For the sentence below, write an equivalent equation in symbols.
    8·1 answer
  • An equilateral triangle has a perimeter of 15x3 33x5 feet. what is the length of each side?
    6·2 answers
  • Determine if the given ordered pair is a solution to the equation. Show work full.
    11·1 answer
  • What is 3.75 as a fraction
    13·2 answers
  • SOMEONE PLEASE HELP!!
    15·1 answer
  • Find the difference.
    9·1 answer
  • 15 POINTS AND BRAINLIEST!!!!
    14·1 answer
  • Find the greatest common factor of the terms in the following expression: 32rt – 12t.
    15·2 answers
  • What is the measure compliment for 57 degrees
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!