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.
Answer:
I think that the answer is E
Explanation:
Answer:
Which statement best describes properties of elements?
A. All elements have a similar structure and hardness.
A. All elements have a similar structure and hardness.
B. All elements have mass and occupy space.
B. All elements have mass and occupy space.
C. All elements are either metals or gases.
C. All elements are either metals or gases.
D. All elements are solid and magnetic.
D. All elements are solid and magnetic.
Explanation:
Answer:
convert 11.5 kg into grams
11500 grams