Question

Question.
A + 2B=60°
A +4B=90°
find A&B.​

Answer 1

Answer:

Your answer is in attachment.

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Answer 2

Answer:

A = 30°

B = 15°

Step-by-step explanation:

A + 2B = 60°......(1)

A + 4B = 90°.....(2)

By subtracting (1) from (2) , we get,

2B = 30°

=> B = 15°

Now, B = 15°

By putting the value of B in (1) , we get,

=> A + 2×15 = 60°

=> A = 60° - 30°

=> A = 30 °

Hope, it will help u......