Question

find images of each of the unknown angles denoted by the letters of English alphabet

only of c and d please answer​

Answer 1

Answer:

a) 50⁰

b) 100⁰

Step-by-step explanation:

a) 40⁰ + 90⁰ + a : 180⁰

130⁰ + a : 180⁰

a : 180⁰ - 130⁰

a: 50⁰

b) 40⁰ + 40⁰ + b : 180⁰

80⁰ + b : 180⁰

b : 180⁰ - 80⁰

b : 100⁰

INTERIOR ANGLE : 180⁰

Answer 2

Step-by-step explanation:

St. Xaviers high school Up fatehpur