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
SOVA2 [1]
3 years ago
12

Prove that √3cosec20° - sec20° = 4​

Mathematics
1 answer:
podryga [215]3 years ago
4 0

Answer:

LHS,

  • √3cosec20°-sec20°

hope it helps.

<h2>stay safe healthy and happy.</h2>

You might be interested in
Each row in the table shows how a picture was enlarged or reduced
Fed [463]

Answer:

1. Tall Dog

2. Small Dog

3. Regular Dog

4. Fat Dog

Step-by-step explanation:

It's simple. Look at the problem ;)

8 0
3 years ago
20% of city employees ride the bus to work. This is up 10% from last year. What percent of employees rode the bus to work last y
Pepsi [2]

Answer:

18.18% of employees rode the bus to work last year

Step-by-step explanation:

This question can be solved using a rule of three.

Last year, a proportion of x employees riding the bus was 100% = 1.

This year, 20% = 0.2 ride the bus, which is 100 + 10 = 110% = 1.1 of last year.

So

0.2 - 1.1

x - 1

1.1x = 0.2

x = \frac{0.2}{1.1}

x = 0.1818

0.1818*100 = 18.18%

18.18% of employees rode the bus to work last year

4 0
3 years ago
What is the difference in the range of temperatures recorded last year and the range of temperatures recorded two years ago ? In
stiks02 [169]

explain how crime contributes to social injustices

5 0
3 years ago
Please help me i have a couple mins
finlep [7]

Answer:

x + 3

Step-by-step explanation:

Because he bought an unknown number of soccer balls that is where we use the variable, x. And we know that he bought 3 baseballs, and we add them both to get the total number of things bought. Hope this helped and you could give brainliest :)

7 0
2 years ago
What is 80 divided by 6400
Snezhnost [94]
80 divided by 6400 is 0.0125, but the question in the picture shows 6400 divided by 80, which is 80.
6 0
3 years ago
Other questions:
  • A company manufactures two products X and Y. Each product has to be processed in three departments: welding, assembly and painti
    7·1 answer
  • What is 1 sixth of a hexagon
    7·2 answers
  • X is 13 less than 17. WRITE AN EQUATION​ TO REPRESENT THE statement.
    14·1 answer
  • Find the percent increase from 8 to 18
    5·2 answers
  • Four gallons of paint are used to paint 25 chairs. If each chair used the same amount of paint, how many gallons are used to pai
    15·2 answers
  • What are three different ways to make the number 15,638 with only hundreds, tens, and ones?
    8·2 answers
  • Which number is equal to the expression 7 x 104 + 3 x 103 + 0 x 102 + 8 x 101 + 5 ?
    6·1 answer
  • suppose the expression was (12-3) to the second power would you have to still simplify 3 to the second power first explain
    14·1 answer
  • Here is a tunnel for a toy train.
    5·1 answer
  • What’s the circumference to this problem?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!