Question

Please answer for brainest I Don no this​

Answer 1

Answer:

x = 50

Step by step explanation

In triangle ABC by exterior angle property,

angle DCB= angle BAC + angle ABC

80⁰= 30⁰+x

x= 80⁰-30⁰

x= 50⁰.

hope it works out for you and please f-o-l-l-o-w me.

Answer 2

Answer:

X = 70°

Explanation = every triangle is of 180° so there are 80 + 30 = 110 then 180 - 110 = 70°