In δabc, bc = 4 centimeters, m∠b = m∠c, and m∠a = 20°. what is ac to two decimal places?
a. 9.32 centimeters
b. 10.01 centimeters
c. 11.52 centimeters
d. 12.09 centimeters

On a architect's drawing of a house, 1 inche representa 1.5

What is the arc length when θ =pi over 3 and the radius is 5 cm? (5 points) 5 pi over 3 cm 10 pi over 3 cm 16 pi over 3 cm pi over 3 cm

Acompany wants to reduce the dimensions of its logo by one fourth to use on business cards. if the area of the original logo is 4 square inches, what is the area of the logo that will be used on the business cards?