Two opposite angles of a parallelogram are (3x - 2) and (63 - 2x)". Find all the angles of a parallelogram.

Step-by-step explanation:

As we know that opposite angles of the parallelogram are equal

➛3x - 2 = 63 - 2x

➛3x + 2x = 63 + 2

➛5x = 65

➛x = 65/5

➛x = 13°

Now,

➛3x - 2 = 3 × 13 - 2

➛39 - 2

➛37°

Sum of adjacent angles of traingle = 180°

➛y + 37 = 180

➛y = 180 - 37

➛y = 143°

10000

step-by-step explanation: divide by 2,

11.2

step-by-step explanation:

when doing tangent the tangent of the angle is equal to the opposite side from the angle over the adjacent side to the angle.

tan43 = x / 12

move 12 over by multiplying each side by 12

12tan43 = x

x = about 11.2