Answer :
In question 250, we are given the values of a=365 and A=59.1 and asked to determine the values of b, c, B, and C in the given triangle. In question 252, we are given the distance from a point on the ground to the base of a tower and the angle of elevation to the top of the tower, and we are asked to determine the height of the tower.
In question 250, we can use the Law of Sines to determine the values of b, c, B, and C in the given triangle. The Law of Sines states that a/sinA= b/sinB= c/ sinC. Given that a=365 and A=59.1, we can substitute these values and solve for the remaining variables.
In question 252, we can use trigonometry to determine the height of the tower. Given that the distance from the point on the ground to the base of the tower is 248 m and the angle of elevation to the top of the tower is 54.8 degrees, we can use the tangent function (tan) to find the height of the tower. The tangent of an angle is equal to the opposite side divided by the adjacent side. We can set up the equation tan(54.8)=height/248 and solve for the height.
Learn more about angle of elevation here: brainly.com/question/30745199
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