Mathematics, 13.08.2019 09:10, tubakhan3832

Lines cd and ce are tangent to circle a. if m∠dae = 145°, what is the measure of ∠dce?
tangent cd intersects with circle a at point d, tangent ce intersects with circle a at point e, angle ecd is on the exterior of circle a, and angle dae has a vertex on the center of circle a.
35°
70°
145°
215°

Lines cd and ce are tangent to circle a. if m∠dae = 145°, what is the measure of ∠dce?

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 17:00, sunshine52577oyeor9

Aquantity with an initial value of 3900 decays exponentially at a rate of 35% every hour. what is the value of the quantity after 0.5 days, to the nearest hundredth?

Answers: 1

continue

Mathematics, 21.06.2019 19:30, bakaoffire

Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?

Answers: 1

continue

Mathematics, 21.06.2019 20:30, qveenvslayin

Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?

Answers: 1

continue

Mathematics, 21.06.2019 21:50, jules8022

Match each whole number with a rational, exponential expression 3 square root 27^2find the domain and range of the exponential function h(x)=125^x. explain your findings. as x decreases does h increase or decrease? explain. as x increases does h increase or decrease? explain.

Answers: 3

continue

Do you know the correct answer?

Lines cd and ce are tangent to circle a. if m∠dae = 145°, what is the measure of ∠dce?
tangen...