Question

in ∆ABC, if A=40 and B=105°,is C an acute angle.​

Answer 1

Answer:

35∆c acute angle

Step-by-step explanation:

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Answer 2

Answer:

angle C is 35°

Step-by-step explanation:

angle a+angle b+ angle C=180° (angle sum property)

40°+105°+angle C = 180°

145°+angle C =180°

180°-145°= angle C

35°=angle C

There for angle C is 35°

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