Q . 1 Match the following. 1. a

m x an

- amm-n

2. a

m a

n

- (ab )

m

3. (am

)

n

- 1

4. a

m x b

n

- a

m+n

5. a

0

- a

mn

What term best describes a line and a point that lie in the same plane? a. congruent b. coplanar c. collinear d. equal

Aplane flies around trip to philadelphia it flies to philadelphia at 220 miles per hour and back home with a tailwind at 280 miles per hour if the total trip takes 6.5 hours how many miles does the plane fly round trip

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.