Calculate x to correct 1 decimal place

x = 6.4 cm

explanation:

opposite/adjacent = tan(52)

opposite = 5 * tan(52)

opposite, x = 6.4 cm

Step-by-step explanation:

tan(50) * y = x

both expressions are equal to x, so both expressions must be equal to each other.

you get tan(25) * (y + 10) = tan(50) * y

simplify to get tan(25) * y + tan(25) * 10 = tan(50) * y

subtract tan(25) * y from both sides of the equation to get:

tan(25) * 10 = tan(50) * y - tan(25) * y

factor the right side of the equation to get:

tan(25) * 10 = y * (tan(50) - tan(25))

divide both sides of the equation by (tan(50) - tan(25)) to get:

tan(25) * 10 / (tan(50) - tan(25)) = y

solve for y to get y = 6.427876097

since you know that tan(50) = x/y, then solve for x to get x = y * tan(50).

this results in x = 7.660444431

round it to 1 decimal place and your solution is that : 7.7

maybe - definition of supplementary angles. im not sure. sorry

step-by-step explanation:

it costs $20 to interview each person for a survey. find the cost to obtain a +- 3% margin of error.

step-by-step explanation:

copy and paste, put it in google