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One of the corners of a rectangle is shown. A diagonal splits the corner into two angles. Work out the size of angle x.

One of the corners of a rectangle is shown. A diagonal splits the corner into two angles. Work out the size of angle x.
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One of the corners of a rectangle is shown. A diagonal splits the corner into two angles. Work out the size of angle x.

One of the corners of a rectangle is shown. A diagonal splits the corner into two-example-1
asked
User Yee Liu
by
8.1k points

2 Answers

8 votes

Answer:

20°+X=90° (right angle )

X=90°-20°

X=70°

answered
User Acattle
by
7.9k points
2 votes
X = 70

Right angle = 90*
90 - 20 = 70*
answered
User Agent Provocateur
by
8.8k points
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