The expression that represents the value of sin C - cos C is s-r
From the triangle ABC, since sin B = r and cos B = s.=, hence;
- Opposite side= r
- Adjacent side = s
- Hypotenuse = 1
If m<C is the reference angle, then;
Opposite side= s
Adjacent side = r
Hypotenuse = 1
Sin C = s and cos C = r
Hence the expression that represents the value of sin C - cos C is s-r
Learn more on trigonometry here: brainly.com/question/20519838
Answer:
q=7
Step-by-step explanation:
6+3q+4=31
10+3q=31
3q=31-10
3q=21
q=7
Jessica is purchasing a new car whose MSRP is $19,750. She is trading in her old car for $8100.
Without the upgrade package and delivery charge , the cost of her car is
19,750 - 8100 = $11650
upgraded cost = $6000 and Vehicle delivery = $600. we add the upgraded cost and delivery cost.
Total cost of car = 11650 + 6000 + 600 = $18,250
Answer: 53%
Step-by-step explanation: First this problem we will use the "Percent Error" equation to solve.
difference = percent error x actual
First, subtract the values 8 - 17, which equals -9, but find the absolute value of -9, which is 9. Lets plug in 9 to the equation. 17 belongs in the "actual category" since 8 was to 17.
9 = percent error x 17
9/17 = percent error
About 0.53 = percent error
Now, to get your percent, multiply 0.53 x 100, which equals 53.
So the percent error from 8 to 17 is 53%
976*7= 6,832
976 pounds is worth 6,832 African rands
