Answer:
70 degrees
Step-by-step explanation:
If you have a calculator you first change the mode to degrees then do shift/2nd cos to get cos^-1 then enter it like this: cos^-1(342/1000)
and you will get your answer 70 degrees
Answer:
The sum of the length of any two sides must be greater than the length of the third side, so the given lengths do not form a right triangle.
Answer:
52 pages i think
Step-by-step explanation:
13×4= 52