Two and a half energy bars it should be the right one.
Step-by-step explanation:
In triangles BAD and BCD ,
BD=BD (common)
angle BDA= angle BCD {90°each(given)}
AD=DC (given)
.•. traingle BAD is congruent to triangle BCD (SAS criterion)
Hence , angle A = angle C (CPCT)
I got 67 but I can guarantee it’s right
1 boy can work about 0.3 hours
i think that’s the answer,but good luck
Answer: 2
Step-by-step explanation:
2
