Question

Please give step by step explaintion for this question. If you don't know don't give answer​

Answer 1

1 answer = obtuse

2 answer = right

please mark me as brainliest

Answer 2

Answer:

hello I'm giving answer of 21

Step-by-step explanation:

the answer is right, as let a = 90° , so a square will be 180° , and let b and c be 30° , then b square , c square will be 90°

therefore, 180° = 90° + 90°

a square = b square + c square

this is the answer

please mark me as BRAINLIEST