5. In Figure 7.14 below. ABC is a semicircle with center at O. BD 1 AC such that BD=Som and BC = 10cm.
6cm D
12cm
B
Find
Figure 7.10
m(ZABC)= 90°, BD is
ind the values of the
a. CD
b. AD
C. AC
d. OB
BAC DC
D
Figure 7.14
6. In Figure 7.15 below, 0, is the center of the semicircle ABC.
BD I AC DO = 3em and BD = 6om. Find the radius of the circle.
8 cm
Figure 7.15

9.4.34  question   to estimate the height of a stone  figure, an observer holds a small square up to her eyes and walks backward from the figure. she stops when the bottom of the figure aligns with the bottom edge of the  square, and when the top of the figure aligns with the top edge of the square. her eye level is 1.811.81 m from the ground. she is 3.703.70 m from the figure. what is the height of the figure to the nearest hundredth of a  meter?

Aa at 9 a.m. it at 4 p.m. he a of $28.84.?

Which function has the vertex at (2,6)