WILL MARK AS BRAINLIST PLZ HELP ASAP AND SHOW ALL WORK!!!

503 m

Step-by-step explanation:

Let distance BC = Y

Height = X

tan(58) = X/Y

X = Ytan(58)

Y = X/tan(58)

tan(43) = X/(Y+225)

X = (Y+225)tan(43)

X/tan(43) = (X/tan(58) + 225)

X(1/tan(43) - 1/tan(58)) = 225

X(0.4474993581) = 225

X = 502.7940173

answer

point o.

step-by-step explanation:

region b will make the inequalities y < 2x + 1 and y > -x - 2 true ⇒ answer a

step-by-step explanation:

* lets study the graph and the inequality to solve the question

- the inequality y > -x - 2

∵ the form of the inequality is y > mx + c , m is the slope of the line

  and c is the y-intercept (the line intersect y-axis at point (0 , c)

∴ c = -2 that means the line intersect the y-axis at point (0 , -2)

∵ the sign of the inequality is >

∴ we shad the part over the line

  region a and b

- the inequality y < 2x + 1

∵ the form of the inequality is y > mx + c , m is the slope of the line

  and c is the y-intercept (the line intersect y-axis at point (0 , c)

∴ c = 1 that means the line intersect the y-axis at point (0 , 1)

∵ the sign of the inequality is <

∴ we shad the part under the line

  region b and c

∵ the common region between the two lines is region b

∴ region b will make the inequalities y < 2x + 1 and y > -x - 2 true