Triangle BCD is isosceles and BC ≅ BD. Circle A is shown. Isosceles triangle C B D has points on the circle. The lengths of C B

Question

3 years ago

14

and B C are congruent. The measure of arc C D is 100 degrees. What is the measure of Arc B C? 100° 120° 130° 160°

2 answers:

Masja [62] · Answer 1 · 2022-03-20T05:59:30+03:00

Masja [62]3 years ago

3 0

Answer:

130

Step-by-step explanation:

since bc and bd equal the same thing, plug in every answer option until you get to 360.

(130 x 2) = 260

plus cd = 100.

260 + 100 = 360.

Lena [83] · Answer 2 · 2022-03-20T08:17:08+03:00

Lena [83]3 years ago

3 0

Answer:

C. 130

Step-by-step explanation:

question 9 is (-9,6)