kosala1478 kosala1478

20-07-2019
Mathematics

contestada

if A+B=45
show that (1+tanA)(1+tanB)=2
plźzzz

Respuesta :

20-07-2019

Answer:

put values of A and B

Step-by-step explanation:

[tex](1 + \tan(45) )(1 + \tan(45) )[/tex]

[tex](1 + 1)(1 + 1)[/tex]

[tex](2)(2)[/tex]

[tex]4[/tex]

Answer Link

Otras preguntas

How many milligrams of sugar does the milk chocolate bar contain?Express your answer in milligrams to four significant figures.

How do you get to these?

Two cyclists leave towns 81 miles apart at the same time and travel toward each other. One cyclist travels 9 mih slower than the other. If they meet in 3 hours,

find the exact value of sin ( 7 π 4 ) using reference angles

What should be done to make right to information more effective.

Esmeralda told her teacher she was reading a book about King Henry XLI. Justin, Esmeralda’s classmate, said he had heard about King Henry VIII and asked about h

Give examples of a property that depends on both heritage and environment

frank solved the problem above and foud 2/12+4/12=6/12 what error did frank make explain

In the trapezoid ABCD ( AB ∥ CD ) point M∈ AD , so that AM:MD=3:5. Line l ∥ AB and going trough point M intersects diagonal AC and leg BC at points P and

pythagoras help needed please