The ratio of three angle are 3: 4: 5
what is the highest angle of the triangle? ?

For which rational expression is -2 an excluded value of x?

Order the measurements from the least to the greatest. 2,720 ml , 24.91 l , 0.0268 kl

1. 2. ∠b and ∠y are right angles. 3.? 4.? which two statements are missing in steps 3 and 4? ∠x ≅ ∠c △abc ~ △zyx by the sas similarity theorem. ∠b ≅ ∠y △abc ~ △zyx by the sas similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem.