Since .68 is 68/100, you can simplify to 17/25.
Answer:
a
Step-by-step explanation:
tip use calculus calculator to solve your math problems next time ;)
P-R(n)=C
you subtract R in order to get it to the other side and multiply n to do the same. that way you get C by itself and have your answer
To find perimeter you add up all the sides so the answer is 210
Step-by-step explanation:
A cyclic quadrilateral is a quadrilateral whose vertices all lie on a single circle. A convex quadrilateral ABCD is cyclic if and only if its opposite angles are supplementary, means
∠q + 58 =180
∠q = 180 -58
∠q = 122 degree
∠p + 90 = 180
∠p = 180 -90
∠p = 90 degree