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
hichkok12 [17]
3 years ago
10

What is the exact value of sin(105degrees)?

Advanced Placement (AP)
1 answer:
DochEvi [55]3 years ago
3 0
Sin (105) = sin (15+90)= cos 15- ℎ ℎ

Explanation:
sin(105) = sin (60+45) because sin (a +b)= sin a • cos b+ cos a• sin b

Therefore,

sin 105= sin (60+45) = sin 60• cos 45 + cos 60 • sin 45 =


The picture below is your answer.

You might be interested in
The first ionization energies of the elements __________ as you go from left to right across a period of the periodic table
Dimas [21]
Increases is the correct answer
7 0
3 years ago
This is from AP HUG (Rubenstein 9th Edition/Chapter 5 KI 3)
4vir4ik [10]

Answer:

c because it is c

Explanation:

6 0
2 years ago
During the late 19th century, the American industrial workforce...
MrMuchimi
"Exploded", because more people wanted to get work in factories, etc.. and they thought it was a better to work in industries then farming. 
conditions were poor in most cases, and that led to the creation of unions in most cases.
8 0
3 years ago
Read 2 more answers
Do I equal each equation or equal it to 180
Papessa [141]
Equal both equations to 180.
8 0
3 years ago
The overall conclusion of the Experience Sampling Method (ESM) research with regard to middle childhood is that it is a time of
Anarel [89]
Yes because its a time were a child never forgets stuff unless it has amnesia

5 0
3 years ago
Other questions:
  • What is the surface area of the given figure
    13·2 answers
  • This is for criminal justice by the way. help please?
    13·1 answer
  • According to Freud, the deepest level of a person’s consciousness will __________. affect the storage and recall of memories not
    5·2 answers
  • Which of the following is most likely to occur after construction of a dam?
    5·1 answer
  • Describe a difficult situation in two sentences: the first will list adjectives to convey difficulty and the second sentence sho
    9·1 answer
  • 3 types of course requirements to complete a bachelors degree
    8·1 answer
  • Suppose that people consume only three goods, tennis balls, golf balls, and bottles of gatorade.
    15·1 answer
  • Which of the following would best be described as a positive statement?
    7·1 answer
  • Personal decisions are not related to career decisions.
    5·2 answers
  • Discuss three contributing factors that lead to the GENDER BASED VIOLENCE
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!