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2 years ago

I'm am very confused with this question.

Mathematics

1 answer:

stich3 [128]2 years ago

6 0

Answer:

103°

Step-by-step explanation:

This is a cyclic quadrilateral (all vertices on the same circle)

Opposite angles are supplementary:

∠A + ∠C = 180°
∠B + ∠D = 180°

Find x:

x + 5 + x - 7 = 180°
2x - 2 = 180°
2x = 182°
x = 91°

Find D:

∠D = x - 14°
∠D = 91° - 14° = 77°

Find B:

∠B = 180° - 77° = 103°

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PLEASE HELP ME SHOW ALL THE WorK BC I DONT know how to do it. Will give brainliest

Citrus2011 [14]

Answer:

answer below

Step-by-step explanation:

∠3 = 76°

∠1 = ∠3 = 76° (vertical angle)

∠2 = 180 - ∠1 = 180° - 76° = 104° (supplementary adjacent angle)

∠4 = ∠2 = 104° (vertical angle)

3 0

3 years ago

Is 1 = 2 always a false statement?

lutik1710 [3]

Answer:

yes, 1 can never equal 2 unless it is manipulated (ex: 1(2) = 2)

because one is not being manipulated to equal 2 here, it is a false statement and will always be a false statement.

5 0

3 years ago

Read 2 more answers

The Angle of depression from the top of the flagpole to an object on the ground it's 33° if the object is 60 feet from the base

N76 [4]

Answer:

The flag pole is 38.96 feet tall.

Step-by-step explanation:

The angle of depression from the top of the flagpole to an object on the ground is 33°.

The object is 60 feet from the base of the cliff.

We need to find the height of the flag pole.

Here, base, B = 60 feet

We know that,

$\tan\theta=\dfrac{P}{B}$

Put all the values to find P.

$P=B\times \tan\theta\\\\P=60\times \tan(33)\\\\P=38.96\ ft$

So, the flag pole is 38.96 feet tall.

6 0

2 years ago

Which of the following tables represents a proportional relationship?

oksian1 [2.3K]

The correct answer is the second from the top.

5 0

3 years ago

Make t the subject of the formula q=2-4t/t+3

stira [4]

Answer:

q. (3+t)=2-4t

q.3+q.t=2-4t

4t+q.t=2-3q

t (4+q)=2-3q

t=2-3q/4+q

Step-by-step explanation:

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8 0

2 years ago