Can someone help me, I don't understand this. There are 3 parts to this question. Part A, Part B, and Part C.
Ken wants to make a triangular sunshade to cover his deck. The shade is made of two identical right triangles. Based on this, Answer Parts A, B, and C below.

Part A:
What is the height of the triangular shade? Round your answer to the nearest foot.

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Classify the following triangle check all that apply

If the measure of angle 1 is 110 degrees and the measure of angle 3 is (2 x+10 degree), what is the value of x?

In a sample of 200 residents of georgetown county, 120 reported they believed the county real estate taxes were too high. develop a 95 percent confidence interval for the proportion of residents who believe the tax rate is too high. (round your answers to 3 decimal places.) confidence interval for the proportion of residents is up to . would it be reasonable to conclude that the majority of the taxpayers feel that the taxes are too high?