Answer:
x = 52
y = 38
Step-by-step explanation:
Angle x is supplementary to a 128º angle.
Supplementary angles add to 180
x+128 = 180
Subtract 128 from each side
x+128-128 = 180-128
x =52
Angle x and y are complementary.
Complementary angles add to 90
x+y =90
52+y =90
Subtract 52 from each side
52-52 +y = 90-52
y = 38
Answer:
I think it's s
Step-by-step explanation:
I think it's set equation.
Answer:
The answer to your question is: 28.85 times greater.
Step-by-step explanation:
Data
Salt Lake = 1.585 x 10⁴ dollars
George Washington = 4.573 x 10⁵ dollars
Rate = George Washington / Salt Lake
Rate = 4.573 x 10⁵ / 1.585 x 10⁴
Rate = 28.85 times
Answer:
Identity (a) can be re-written as

which we already proven in another question, while for idenity (b)

step A is simply expressing each function in terms of sine and cosine.
step B is adding the terms on the LHS while multiplying the one on RHS.
step C is replacing the term on the numerator with the equivalent from the pithagorean identity 