subedia341 subedia341
  • 01-11-2020
  • Mathematics
contestada

prove that 1-tan32°tan13°-tan32°-tan13°=0​

Respuesta :

surjithayer10 surjithayer10
  • 01-11-2020

Answer:

Step-by-step explanation:

45=32+13

tan 45=tan(32+13)

[tex]1=\frac{tan~ 32+tan~ 13}{1-tan ~32 ~tan~ 13} \\cross~multiply \\1-tan 32 ~tan~13=tan ~32+tan~13\\[/tex]

or  1-tan 32 tan 13-tan 32-tan 13=0

Answer Link

Otras preguntas

Help with this please
Divide. Write your answer in simplest form. 6.4 divided by (-3.2)
Read the sentence from the passage, "Coast redwoods have an advantage over many trees in that they are bathed in fog on summer mornings, "What does the figurati
someone help with math
Does anyone want to make a sentence with the word Imperialism in it???????
"sell me this pen", using an ethos, a pathos, and a logos appeal. can someone help ​
How do I find this answer
In the equation y = 7x + 3, as the value of x decreases by 1, what happens to the value of y? Select one: a. It increases by 3. b. It decreases by 3. c. It incr
Solve each problem. Explain or show your reasoning. What is 25% of 160 ?
please help, overdue! really need some help!!