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3 years ago

I need help quick please

Mathematics

2 answers:

tresset_1 [31]3 years ago

8 0

Answer:

A= 123º

B= 93º

Step-by-step explanation:

A is just a guess.

B is correct though, it is close to 90º but it is greater than 90º

astra-53 [7]3 years ago

7 0

Answer:

Final solution -

$\dashrightarrow \angle \: A = 137\degree \\ \\ \dashrightarrow \angle \:B = 93\degree$

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Additional information -

★ Angle sum property of triangle states that the sum of all the angles of a triangle equals 180°

★ Angle sum property of quad. ( quadrilateral , any four sided figure ) states that the sum of all the angles of a quadrilateral equals 360°

★ Linear pair of angles are formed when two lines intersect each other at a single point. n  number of angles forming a linear pair always have their sum equalling 180°

______________________________________

hope helpful :D

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Vikki [24]

Answer:

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steps by fieranswererft:

Given: $x^2+8x+5=0$

Take half of the x term and square it

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dimulka [17.4K]

Answer:

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4 years ago