2 years ago

I will give you a Brainly crown if it is right. Will you help me

Mathematics

2 answers:

bazaltina [42]2 years ago

6 0

Answer:

Step-by-step explanation:

b and a are complimentary angles they must add up to 90

90-30=60

prohojiy [21]2 years ago

5 0

150°. 180-30 is 150.

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