Side DE is the side adjacent to ∠D. Side DF is the hypotenuse of the triangle. Adjacent/hypotenuse is the ratio for cosine; this gives us the equation

*

To solve this, multiply both sides by 55:

*




Answer d; a supplementary angle = 180°, so if that angle = 150°, y would = 30°.

You are watching: Use △def, shown below, to answer the question that follows:

*


*

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.
Use △def, shown below, to answer the question that follows: triangle def where angle e is a right a...
Which of the following is an example of predation?A clown fish lives safely within a sea anemone.A ladybug consumes aphids on a rose b...
Polnt M the midpoint of AB. The coordinates of point A are (- 7, 3) and the coordinates of M are (- 4, 1) What are the coordinates of point B?...
5.- Su función es construir proteinas"diferentes a las originales, durante elproceso de digestión....
the constitution is considered a living document, which means it can be changed by adding amendments. give an example of when you think it would be ap...
Look at this graph:What is the slope?Simplify your answer and write it as a proper fraction, improper fraction, or integer.
Shampoo,metal comoon your clomineral. Adefinite chatoms orKey Concept Check1. Identify What is ami...
The weight of an organ in adult males has a bell-shaped distribution with a mean of 330 grams and a standard deviation of 40 grams. Use the empirical...
Which of the following did Marceau NOT do: *• Create an acting mime company in the US• Create his own professional mime acting company in Fr...
Look at this graph:What is the slope?Simplify your answer and write it as a proper fraction, improper fraction, or integer.
A particle rotates in a circle with centripetal acceleration a = 8.0 m/s2 . What is a if the radius is doubled without changing the particle"s speed?...
What effects did the migration from rural areas to the cities in the late 19th century have on urban society?Include:why people moved to cit...
Which explains the Swallow"s reason for visiting the statue the first time in "The Happy Prince"?Which quote provides the best evidence that the Sw...

See more: Amazon Prime Now 7469 Kingspointe Pkwy Orlando, Fl, 32819, Crownpointe Ii


You are registered.Access to your account will be opened after verification and publication of the question.
Pick a subjectMathematicsHistoryEnglishBiologyChemistryPhysicsSocial StudiesAdvanced Placement (AP)SATGeographyHealthArtsBusinessComputers and TechnologyFrenchGermanSpanishWorld Languages
No commitments. Cancel anytime. All pricing is in US dollars (USD). The subscriptoin renews automaticaly until you cancel. For more information read our Terms of use & Privacy Policy