Answer:

Step-by-step explanation:
We have the product,
.
On simplifying the product, we get,

i.e. 
i.e. 
Thus, the standard form of the product
is
.
Answer:
yes the answer is B
Step-by-step explanation:
Divide both sides by the numeric factor on the left side, then solve.
Answer:
Z=1
Step-by-step explanation:
please mark me as brainlest
Given that ABCD is a parallelogram.
where angle B is 60 degree.
Notice that only parallelogram is rotated. Rotation doesn't changes the name of angles. So angle B will remain at it's position.
Hence value of angle B will also not change.
So final answer for the value of angle B is 60 degree.
Answer:
1 hr, 4 sec
Step-by-step explanation: