A C
III. Solve the following. Write your solution in your answer sheet.
1. Identify the right angles and determine the measure of the unknown angles,
In the figure at the right, BEI AC and BFI BD.
E
1. Name all the right angles,
2. Ifm ABF - x + 5 and mZFBE = 2x + 13,
find m2EBD
3. IF mZFBE = 2a + 20 and mZEBD = 3a + 10,
find m2ABF
2. Refer to the figure below. Assume that CDI AB
1. IfmZCOB = 3x + 15, what is
value of x?
2. If m_BOD 2x + 2y, find x + y.
3. IfmZAOD = x + 3y and mZBOD - 3x + y.
Find the values x and y.
3. In the figure below, if mel
3x - 5 and m42 - 2x + 20, find the measures of 21 and 22.
2​