Question

Practice Set 3
• Use the proper geometrical instruments to construct the following angles. Use the
compass and the ruler to bisect them.
(1) 50°
(2) 115°
(3) 80°
(4) 90°
03.030
ICT Tools or Links
Use the tools in Geogebra to draw angles of different measures. Use the 'move' option
and see how the measures of the angle change!​

Answer 1

Step-by-step explanation:

how ti bisect 50 dgree angle

Answer 2

Answer:

1) 50°

Step-by-step explanation:

Draw an angle ZABC of measure 50°.

(2) Now place the point of a compass on point B and with any convenient distance draw an arc to cut rays BA and BC. Name the points of intersection as P and Q respectively.

(3) Now, place the point of the compass at P and taking a convenient distance, draw an arc inside the angle. Using the same distance, draw another arc inside the angle from the point Q, to cut the previous arc.

(4) Name the point of intersection as point O. Now draw ray BO. Ray BO is the bisector of ABC

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