Given: A circle with inscribed quadrilateral ABCD
Prove: A and C are supplementary

"Question: 2. By inscribed angle theorem, mA=
Anwser choices a/2, a , 2a

Step-by-step explanation:

(By inscribed angle theorem)

(By inscribed angle theorem)

Adding equations (1) & (2)

15

step-by-step explanation:

we are given the following expression and we are to solve it and find the product:

-13 × (-5)

solving the given expression in the standard order of solving a mathematical expression, beginning with the opening of brackets and then multiplying the terms and changing their signs.

-3 × -5 = 15 (answer is positive because when negative is multiplied with negative, it gives a positive answer)

e

step-by-step explanation:

an equation by definition has to have two or more variables (x and 2 in this case)