Question

its trigonometry I am new to this lpls help

Answer 1

answer:

We know, all angles in a triangle add up to 180°.

here,

given,∠ABC = 90°, ∠BCA = 37°

SO, ∠BAC + 90 + 37 = 180

∠BAC = 180 - 90 - 37

∠BAC = 90-37

∠BAC = 53°

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Answer 2

Answer:

in the picture , it is given ,

∠BCA = 37 ° (GIVEN)

∠CBA = 90° (GIVEN)

to find

∠BAC = ??

∠BAC + ∠CBA + ∠BCA = 180°

∠BAC + 90° + 37° = 180°

∠BAC = 180° - (90°+37°)

∠BAC = 180° - 127°

∠BAC = 53°

THIS IS NOT A TRIGNOMETRY QUESTION.....

Step-by-step explanation:

HOPE IT WAS HELPFUL

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