In the diagram, line y is parallel to line ef . lourdes used the diagram to find that m1 = 105°.
what mistake did lourdes make in finding m1?
a. lourdes found 180º – (70º + m2).
b. lourdes found m1 = me.
c. lourdes found md + mf.
d. lourdes found 180º – (md + mf

Volume of cylinder with a radius of 8cm and height of 25 cm

(a) (8%) compute the probability of an even integer among the 100 integers 1! , 2! , 3! , until 100! (here n! is n factorial or n*(n-1)*(n-2) *… 1) (b) (16%) compute the probability of an even integer among the 100 integers: 1, 1+2, 1+2+3, 1+2+3+4, …., 1+2+3+… + 99, and 1+2+3+… + 100

Which of these triangle pairs can be mapped to each other using two reflections?