Given the two parallel lines determine the value of x

How many different triangles can be constructed with the angle measurements of 134° 10° and 36° ?

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 =

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels