jjjohnathanmuno jjjohnathanmuno

01-09-2017
Mathematics

contestada

Use the steps to determine the exact value of sin(−135)

Respuesta :

johnonam johnonam

01-09-2017

sin(-135)

= - sin (90 + 45)

= sin(90)cos(45) + cos(90)sin(45)

= ( 1 x 1/√2) + (0 x 1/√2)

= - 1/√2

= - (√2)/2

Answer Link

Otras preguntas

Which of the following makes a true statement? (5 points) The Senate has a Rules Committee that sets limits and rules for both the House and Senate on debating

Which was the "great compromise" that helped the Anti-federalists to finally approve the Constitution? A. the Bill of Rights B. The Federalist Papers C. an amen

one way in which immigrants changed american life is by.... A:Studying American laws B:Learning English C:Refusing to speak there native Languages D:Bringing t

Many people moved to California in 1848 following the establishment of Bear Flag Republic. the outlawing of slavery. the discovery of gold. the completion of th

What is (3-4i)^2? In complex numbers?

All of the following are true of F.D.R.’s neutrality policy except — A Roosevelt found it hard to keep the United States neutral. B Roosevelt did not always enf

Which of the following might be used to describe the Philippines where Carl Albin Hall served? a. snowy and wet b.hot and wet c. dusty and dry

What fractions are equivalent to 2/3

What specific properties are these? A. 3+(5+9)+6=5(9+6)+3 B. 3 x 4 x 5= 4 x 3 x 5

Which of the following is not true about printmaking? a. There are two main types of printmaking: relief printing and intaglio. b. To create a wood engraving, t