2. If log10 x = 2, then x is
a. 4
b. 20
c. 100
d. 1000

The area (a) of a circle with a radius of r is given by the formula and its diameter (d) is given by d=2r. arrange the equations in the correct sequence to rewrite the formula for diameter in terms of the area of the circle.

Find all the angles that satisfy the equation cos(θ)=32

Given: δabc, m∠1=m∠2, d∈ ac bd = dc m∠bdc = 100º find: m∠a m∠b, m∠c