If AB CD and AC≅BD, what theorem can be used to show that △ACD≅△CAB

If two sides of a triangle are congruent, the angles opposite these sides are ... CD bisects AB. CD ⊥ AB. 2. AD ≅ DB Side. 3. ∠CDA and ∠CDB are right ∠. 4. ... AB ≅ CD. Prove: EC ≅ FB. Statement. 1. ∠A and ∠D are a rt ∠. AE ≅ DF Side ... 3. ∠DAB ≅ ∠CBA Angle. 4. AB ≅ AB Side. 5. ΔDAB ≅ ΔCBA. 6. AC ≅ BD.

Step-by-step explanation:

1d

2b

3 false

4 d

5 3200sq,ft

80+60+y=180

then divide the difference between 60 and y and add it to 180

so x =180 +( (y-60)/2)

x equals 200

step-by-step explanation:

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