Question Use the figure below to answer the questions below.
4
3
21
11
2 3 4 58
-5 -4 -3 -2 -1
-1
-2
د دي له
Part A:What 3-D solid is formed after rotating the triangle about the y-axis?
Part B: What is the volume of the 3-D solid formed when the triangle is rotated about the y-axis? Leave in
terms of
SI
e TO

answer

a,b, and d

explanation

a reflection angle is more than

but less than;

an angle that measures

is a reflex angle.(true)

an angle that measures less than

is acute.(true)

provided we are considering angles greater or equal to zero.

an acute angle lies in the range.

an obtuse angle is less than 180° but more than 90°

an angle that measures 300° is obtuse (false)

an angle that measures 65° is an acute angle.(true)

answer: they are supplementary angles

step-by-step explanation: 161+19=180. supplementary angles equal 180 degrees