Based on the given information, determine which sides of quadrilateral ABCD must be parallel. m_A = 59°, mZB = 37º, mZC = 1430 m2D = 121°
A. ABDC
B. AD || BC
C. AB | DC and AD || BC
D. None of the sides must be parallel.
Please select the best answer from the choices provided
Ο Α
OB
Ос

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.

5

step-by-step explanation:

substitute,

circle 1 = 5

circle 2 = 20

circle 3 = 44

in this case no matter how you add, you will always get a perfect square..

hence proved

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its very big question plz make it small