Finding Unknown Angle Measures of Interior and Exterior Angles of Triangles

Find the value of X.

• 4

• 6

• 12

• 7

Tags

CCSS.HSG.SRT.A.2

Name the corresponding angle or side.

• A

• B

• C

• D

Tags

CCSS.HSG.CO.B.7

• obtuse scalene
• right isosceles
• equilateral right
• obtuse isosceles

Tags

CCSS.4.G.A.2

• obtuse scalene
• right isosceles
• scalene acute
• acute isosceles

Tags

CCSS.4.G.A.2

Determine the Conclusion.

• Then ∠BCA ≅ ∠DCA.

• Then ∠BAC ≅ ∠DAC.

• Then Segment AB is congruent to Segment AD.

• Then ∠BAC and ∠DAC are right angles.

Tags

CCSS.HSG.CO.C.9

What is the measure of angle Y?

• 60

• 40

• 140

• 100

Tags

CCSS.8.G.A.5

Name the angles from SMALLEST to LARGEST

• Q, R, P

• P, Q, R

• R, P, Q

• R, Q, P

Tags

CCSS.HSG.CO.C.10

Name the angles from LARGEST to SMALLEST

• R, S, T

• S, T, R

• S, R, T

• T, S, R

Tags

CCSS.HSG.CO.C.10

Where would the largest angle of a triangle be located?

• Across from the longest side.

• Across from the shortest side

• I need more information to get an answer.

Tags

CCSS.HSG.CO.C.10