# Geometry - Triangles

10 Questions | Total Attempts: 460

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This quiz was designed for the Wicomico County ALC. The accompanying lesson can be found a http://wicomicoadultlearning. Wikispaces. Com/Geometry+triangles

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• 1.
Calculate the angle marked with the question mark.  Note: do not measure since the pictures are not exact. Choose the answer below.
• A.

90 degreees

• B.

41 degree

• C.

40 degrees

• D.

49 degrees

• 2.
The sum of the interior angles of all triangles in a plane = _____ degrees. (Answer is a number)
• 3.
Classify a triangles whose sides measure 2m, 4m, and 7m.
• A.

Scalene

• B.

Isosceles

• C.

Right

• D.

Equilateral

• 4.
What kind of a triangle has all angles whose measure equals 60 degrees
• A.

Scalene

• B.

Isosceles

• C.

Equilateral

• D.

Right

• 5.
The acute angles of a right triangle are ___________ complementary.
• A.

Always

• B.

Never

• C.

Sometimes

• 6.
Can a triangle have 2 right angles?
• A.

Yes

• B.

No

• 7.
• A.

4 cm

• B.

45

• C.

55

• D.

35

• 8.
Angles X and Z are complementary to each other.
• A.

True

• B.

False

• 9.
A triangle where all sides are congruent is called
• A.

Equilateral

• B.

Isoscles

• C.

Scalene

• D.

Right

• 10.
Which 2 angles are the base angles of isosceles triangle ABC?
• A.

Angles A and B

• B.

Angles B and C

• C.

Angles A and C