The Sum of the Measures of the Three Angles of Any

question 224

Essay

The sum of the measures of the three angles of any triangle is 180∘ 1 . In the illustration, the measure of angle 2 is 10∘ larger than the measure of angle 1. The measure angle 3 is 22∘ larger than the measure of angle 2. Find angle 1 measure. __________ ∘ Find angle 2 measure. __________ ∘ Find angle 3 measure. __________ ∘

---

Definitions:

Mandible

The lower jawbone, which is the largest and strongest bone of the face and holds the lower teeth.

Squamous Suture

A cranial suture located between the parietal and temporal bones of the skull.

Temporal Bone

A paired bone located at the sides and base of the skull, playing a key role in protecting the brain and supporting the facial structures.

Parietal Bone

One of the two bones forming the sides and roof of the cranium.