Angles of Triangles - Notes PDF

Title	Angles of Triangles - Notes
Author	Samiyah Lacy
Course	geometry
Institution	Kearny High School
Pages	2
File Size	178.8 KB
File Type	PDF
Total Downloads	81
Total Views	223

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geometry notes...

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Angles of Triangles - Notes In ∆𝐴𝐵𝐶 , the sum of the measures of ∠A and ∠B is 47°. What is the measure of ∠C? A. B. C. D. E.

47° 86° 94° 133° 143° Some Types of Triangles Scalene

Isosceles

Equilateral/Equiangular

_____ congruent sides & angles

_____ congruent sides & angles

_____ congruent sides & angles

Find the missing angles and classify the triangles.

In the diagram below, 𝐸𝐹 intersects 𝐴𝐵 and 𝐶𝐷 at G and H, respectively, and 𝐺𝐼 is drawn such that 𝐺𝐻 ≅ 𝐼𝐻 .

If m∠EGB = 50° and m∠DIG = 115°, explain why 𝐴𝐵 || 𝐶𝐷.

What do you notice about the exterior angle compared to the 2 given interior angles?

Exterior Angle Theorem

Find the value of x and each angle below.

Find the value of x and the measure of the angles.

Isosceles Triangles What is the measure of each angle?

What is the value of x and y?

What is the value of x?

What is the value of x and y?...