Prove triangle congruence MY
Coi
Statement
Reason
TATUS
1 PQ = RQ = 9
Given
MY
2
m2O =mZS = 90°
Given
3 mzPQO =mZROS=63
Given
Pro
4
ΔΟΡQς ΔSRQ
Angle-side-angle congruence
Pro
What is the first error loana made in her proof?
Tea
Choose 1
(A
loana used an invalid reason to justify the congruence of a pair of sides or angles.
(B
loana only established some of the necessary conditions for a congruence criterion.
© loana established all necessary conditions, but then used an inappropriate congruence criterion.
0 loana used a criterion that does not guarantee congruence.

c. 27 units.

step-by-step explanation:

we are told that in circle a, ∠bae ≅ ∠dae.

we can see from our given diagram that in and ;

, as these are radii of our given circle.

therefore, by sas congruence postulate.

hence, side be will be equal to side de as corresponding parts of congruent triangles are congruent. so we can set an equation to find the value of x as:

now let us substitute x=17 in the expression for the length of be.

therefore, length of be will be 27 units and option c is the correct choice.

they go with it happens or they mite give a chance?

step-by-step explanation:

answer: bea's uncle is 25 years old.

step-by-step explanation:

given the equation , we can say that the variable "x" represents the age of bea's uncle. then to find his age, we need to solve for "x":

we must add 15 to both sides of the equation:

now we need to divide both sides of the equation by 3:

therefore, we can conclude that bea's uncle is 25 years old.

1^3 + 2^3 + 3^3 +4^3 = (1+2+3+4)^2

step-by-step explanation:

i am only able to answer the first part. i am not sure about the second part. sorry