Graph the line for y+1=−3/5(x−4) on the coordinate plane.

Use the data on the dot plot to answer the question.how many people read for more than three hours last week? i'm on a unit test review

1. ∠1 is complementary to ∠2 and ∠3 is complementary to ∠2. subtraction property of equality 2. m∠1 + m∠2 = 90 and m∠3 + m∠2 = 90 substitution 3. m∠1 + m∠2 = m∠3 + m∠2 definition of complementary 4. m∠1 = m∠3 given

Find the measure of anglec in the following triangle