Question

pls. tell me the angles​

Answer 1

Answer:

-13/1

Step-by-step explanation:

additive inverse of -1/13 is=1/13

Answer 2

Answer:

x=30⁰&2x=60⁰

Explanation:

according to angle sum property of triangle

x+2x+90⁰=180⁰

x+2x=90⁰

3x=90⁰

x=30⁰

and 2x=60⁰