Question

pls help I would mean alot​

Answer 1

Step-by-step explanation:

1 230

2 160

3 210( here 5/3 of 90 is 130 so 360 - 130 is 210)

Answer 2

Answer:

1. a= 130⁰

b= 360⁰-130⁰

b= 230

2. b= 200⁰ find a

a= 360⁰ -200⁰

a = 160⁰

3. a= 5/3 right angle find b

a= 5/3 × 90⁰

a = 150⁰

b = 360⁰ - 150⁰

b = 210⁰

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