Foundation Mathematics Primary 5 Angles

Two straight lines intersect at a point. One of the angles formed is 58°. What is the size of the vertically opposite angle?

A 58°
B 122°
C 32°
D 302°
Show Worked Solution

Worked Solution

Step 1: Recall the vertically opposite angles property. When two straight lines intersect, the vertically opposite angles are EQUAL. Step 2: The given angle is 58°. Step 3: The vertically opposite angle = 58°. Answer: 58°.

Correct answer: 58°

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