Find the missing reason in the proof. 112
3/4
6/5
8/7
Given: two parallel lines cut by
a transversal, m26 = 3x, and
mZ8 = 99°
Prove: x = 33
Proof:
Statements
Reasons
1. m26 = 3x, mZ8 = 99° Given
2. m26 = m28
?
3. 3x = 99
Substitution
4. x = 33
Division Property of Equality

r = 78539458390583095803458309458039485093485 or just 3

step-by-step explanation:

60

step-by-step explanation:

every triangle measures a total of 120 degrees. you have to find angle c. we know that isosceles triangles angles are equal. 60 degrees plus 60 degrees gives you 120.

mathpapa

step-by-step explanation:

for this case we must apply distributive property to the following expression:

the distributive property states that:

then, when applying the property we have to multiply the -2 for each term within the parenthesis: