Question

In cyclic quadrilateral ABCD LA-LC=30, then
find angle C​

Answer 1

Answer: Here's your answer!!!

Step-by-step explanation:Angle A-angle C=30°---------------(1)

We know that in cyclic quadrilateral the sum of two opposite angles is 180°

i.e. angleA+angle C=180°--------(2)

On solving these two equations we get angle A=105° and angle C =75°.

Hope it helps!!!!

Answer 2

Answer:

Answer_75 degrees

A+B=180

A-B=30

2c=150

C=75