The measures of 2 angles of a right triangle differ by $$\(\$ \$ 80^{\wedge} \backslash c i r c \$\)$$. The smallest possible integer measure of an acute angle of this triangle is

A.
\(5^{\circ}\)
B.
\(10^{\circ}\)
C.
\(80^{\circ}\)
D.
\(85^{\circ}\)
Mathematics
Competition
Math League
Exam No:2022 First Round Grade 5 Year:2022 Question No:18

Answer:

A

Knowledge points:

G5 - Geometry - Triangle Angle Sum

Solution:

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