Where can the perpendicular bisectors of the sides of a right triangle intersect?
i. inside the triangle
ii. on the triangle
iii. outside the triangle

a. i only
b. ii only
c. i or ii only
d. i, ii, or ii

show your work

Use the radius you found in part i (r=26.8 cm) with the surface area formula below to find the surface area of the sphere. show your work and round your answer to the nearest tenth. the surface area of a sphere: sa = 4πr^2 self note: 3.8.4

Asequence is defined recursively by the formula  f(n  +  1)  =  f(n)  +  3 . the first term of the sequence is  –4. what is the next term in the sequence? –7–117

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