Gle nships
Give all relationships between Z1 and 22.
1.
2.
/
2
3. Z1 and 22 are vertical angles. If mZ1 = 64", find m22.
4. ZQ and ZR are complementary angles. If mZR=73",
find mZQ.
E
5. In the diagram to the left, if mZAED = 152, find each
angle measure:
c) mZFEC
a) mZAEC
b)mZCEB
B

Is there a direction u in which the rate of change of f(x,y)equals=x squared minus 3 xy plus 4 y squaredx2−3xy+4y2 at p(1,2) equals 14? give reasons for your answer. choose the correct answer below. a. no. the given rate of change is smaller than the minimum rate of change. b. no. the given rate of change is larger than the maximum rate of change. c. yes. the given rate of change is larger than the minimum rate of change and smaller than the maximum rate of change.