Answer:
Step-by-step explanation:
60 is ur answer or 36 is ur answer
Pls do Mark it
Answer:
B.) There were 15 more questions on the test than the last test.
Step-by-step explanation:
Answer:

Step-by-step explanation:
, You have to make it so they have a common denominator

This would make the answer

Explanation:
Statements are numbered; reasons are in italics.
1. ABCD is a parallelogram with AB≅CD and BC≅AD. <em>Given; definition of a parallelogram</em>.
2. Diagonal AC ≅ diagonal CA. <em>Reflexive property of congruence</em>.
3. ΔABC ≅ ΔCDA. <em>SSS congruence postulate</em>.
4. ∠B ≅ ∠D. <em>CPCTC</em>. (Opposite angles B and D are congruent.)
5. Diagonal BD ≅ diagonal DB. <em>Reflexive property of congruence</em>.
6. ΔABD ≅ ΔCDB. <em>SSS congruence postulate</em>.
7. ∠A ≅ ∠C. <em>CPCTC</em>. (Opposite angles A and C are congruent.)
Answer:
135
Step-by-step explanation:
because the amount of internal angles of a triangle is 180.
now, if you solve:
180-69-66=45
you'll find BAC.
if you want to find DAB you have to do:
180(DAC)-45(BAC)=135
Sorry for my English but I'm italian