1.if the plane xoz divides the join of ( 1,-1,5 ) and ( 2,3,4 ) in the ratio λ : 1, then λ = a. -3 b. -1/3 c. 3 d. 1/3
2.the ratio in which the join of ( 1,-2,3 ) and ( 4,2,-1 ) is divided by xoy plane is
a. 1: 3
b. 3: 1
c. -1: 3
d. 1: -3
3.

Does the construction demonstrate how to copy an angle correctly using technology a) yes the distance between points a and f was used to create circle h b) yes the distance between points f and g was used to create circle h c) no the distance between points a and f was used to create circle h d) no the distance between points f and g was used to create circle h