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3 years ago

Please help im desperate

Mathematics

1 answer:

gogolik [260]3 years ago

3 0

Answer:

∠

∘

and

∠

113

∘

Explanation:

By what is given,

∠

∘

...

(

)

, and,

∠

180

∘

...

(

)

Since,

∠

∘

, by (1), we get,

∠

∘

−

∘

Using this in

(

)

, we get,

∠

180

∘

−

∘

113

∘

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