(WILL GIVE BRAINLIEST, THANKS, AND 5-STAR RATING) DA is tangent to the circle at A, and DC is tangent to the circle at C. Find m∠D for m∠B = 56. (The figure is not drawn to scale.)
a. 136
b. 124
c. 68
d. 62

Find the greatest common factor of the polynomial: 10x^5+15x^4-25x^3 10x^5 x^3 5x^3 5

In the figure below, ∠dec ≅ ∠dce, ∠b ≅ ∠f, and segment df is congruent to segment bd. point c is the point of intersection between segment ag and segment bd, while point e is the point of intersection between segment ag and segment df. the figure shows a polygon comprised of three triangles, abc, dec, and gfe. prove δabc ≅ δgfe.

Find the domain of the following expression: 1/(√x)-2