Given: y llz prove: m25+ m2 + m26 = 180° angles lines statements reasons def. of substitution def. of straight angle angle addition postulate statements ✓ 1.y||z 2. z1 = 25 3. 232 26 reasons 1. given 2. alternate interior angles theorem 3. alternate interior angles theorem think about what it means when angles are congruent.

Can someone me and do the problem plz so i can understand it more better

Aman is 6 feet 3 inches tall. the top of his shadow touches a fire hydrant that is 13 feet 6 inches away. what is the angle of elevation from the base of the fire hydrant to the top of the man's head?

Statements reasons 1. ab ? cd; ad ? bc 1. given 2. ac ? ac 2. reflexive property 3. ? adc ? ? cba 3. ? 4. ? dac ? ? bca; ? acd ? ? cab 4. cpctc 5. ? dac and ? bca are alt. int. ? s; ? acd and ? cab are alt. int. ? s 5. definition of alternate interior angles 6. ab ? cd; ad ? bc 6. converse of the alternate interior angles theorem 7. abcd is a parallelogram 7. definition of parallelogram what is the missing reason in step 3?