There are three postulates that can be used to prove two that two triangles are congruent.
ASA or Angle-Side-Angle: If two corresponding interior angles of two triangles and the included sides are congruent, the triangles are congruent.
SAS or Side-Angle-Side: If two corresponding sides of two triangles and the included angles are congruent, the triangles are congruent.
SSS or Side-Side-Side: If three corresponding sides of two triangles are congruent, the triangles are congruent.
SSA is not a congruence statement.
Answer:
in this case you can use protector also but
there is another way
Step-by-step explanation:
as we know sum of a triangle is 180 degree
so let's D= 2x,x
35+x+2x=180
3x+35=180
3x=180-35
3x=145
x=145÷3
x =46.06
49 divided by 33 is 1.48484848 so your answer would be the last one (49/33)
x2=36
We move all terms to the left:
x2-(36)=0
We add all the numbers together, and all the variables
x^2-36=0
a = 1; b = 0; c = -36;
Δ = b2-4ac
Δ = 02-4·1·(-36)
Δ = 144
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
x1=−b−Δ√2ax2=−b+Δ√2a
Δ‾‾√=144‾‾‾‾√=12
x1=−b−Δ√2a=−(0)−122∗1=−122=−6
x2=−b+Δ√2a=−(0)+122∗1=122=6
