Answer:
1a. 0.5291
1b. 2.0370
1c. 4.2661
2a. 25.7693
2b. 1.8665
2c. 24.0420
2d. 5
Step-by-step explanation:
sin(34) = 0.5290826861 ≈ 0.5291
12 tan(63) = 2.036997025 ≈ 2.0370
5 cos(56) = 4.2661005386 ≈ 4.2661
2a. You have to use tan because tan is opposite over adjacent.
You have 
You have to use inverse tangent.

2b. You have to use cos because cos is adjacent over hypotenuse.
You have 
0.2666429324 = 
x = 1.8665005268 ≈ 1.8665
2c. You have to use sin because sin is opposite over hypotenuse.


2d. Use the pythagorean theorem.
5
Answer:

Step-by-step explanation:



Helium if I was you I would have chooses helium haha
Answer: 1 3/4 cups of apples in each batch
Step-by-step explanation:
STEP 1
Writing out the equation to represent if 7 cups of apples make 4 batches One batch is as a result of how many cups of apples
LET x be number of cups of apples to make each batch
7 cups of apples = 4 Batches
x cups of apples = 1 Batch
STEP 2 Solving by cross multiplication
1 batch x 7 cups of apples = 4 batches X x cups of apples
x cups of apples=1 batch x 7 cups of apples / 4batches
x = 7 / 4 = 1 3/4
number of cups of apples to make each batch= 1 3/4
Sinx=1/2
sin30=1/2
therefore x=30 degree