Someone please help me 2. Reuben is making repairs to his house. He has
leaned a piece of plywood against the wall of
his room. The plywood, floor, and wall form a
right angle triangle. The plywood and the wall
form a 20° angle. What are the sizes of the
other two angles of the triangle?

3. Kelly's backyard is in the shape of a triangle.
She is building a new fence, so she has
measured the angles at the corners of the yard
The first two angle measures are 88 and 52°
What is the angle size of the third corner?​

It is given that the quadratic equation hx²-3x+k=0, where h and k are constants, has roots [tex] \beta \: and \: 2 \beta [/tex]express h in terms of k

Secant be and cf intersect at point d inside a what is the measure of cde

Exclude leap years from the following calculations. (a) compute the probability that a randomly selected person does not have a birthday on october 4. (type an integer or a decimal rounded to three decimal places as needed.) (b) compute the probability that a randomly selected person does not have a birthday on the 1st day of a month. (type an integer or a decimal rounded to three decimal places as needed.) (c) compute the probability that a randomly selected person does not have a birthday on the 30th day of a month. (type an integer or a decimal rounded to three decimal places as needed.) (d) compute the probability that a randomly selected person was not born in january. (type an integer or a decimal rounded to three decimal places as needed.)