In triangle ABC, as shown below, exterior angle S has a measure of 110° and m&A + m&B= 145º T
B
A
OR
S
Note: Figure is not drawn to scale.
The measure of $ S is changed to 142°, the measure of angle B remains the same
Determine the new measures of angles A C, R, and T

Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =

1) what is the measure of the exterior angle, ∠uvw ? 2) in triangle man, what is the measure of the exterior angle at n (in degrees)?

Manuela claims that and are congruent. which statement best describes her claim? she is incorrect because the segments do not have the same orientation. she is incorrect because the segments do not have the same length. she is correct because the segments have the same length. she is correct because the segments have the same orientation.