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2 years ago

Find the measure of the missing ANGLE.

Mathematics

1 answer:

Valentin [98]2 years ago

6 0

Answer:

83°

Step-by-step explanation:

? = (1/2)[m(arc)DE + m(arc)RF]

? = (1/2)[106° + 60°]

? = 83°

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Please help me with this question!

alisha [4.7K]

Answer:

i think H(5) plus the 50 $ but it may be wrong

Step-by-step explanation:

If H is 60 then 5 times is 300 plus the 50 he already had so it all adds up to 350

8 0

3 years ago

Given the right triangle shown below.if Cos A =15/17 and tan A=8/15 which of the following represents the length of BC

otez555 [7]

Answer:

The Figure for Right triangle is below,

Therefore , 15 unit length represents BC.

Step-by-step explanation:

Given:

Consider a right triangle ABC, Such that

$\cos A=\dfrac{15}{17}\\\\\tan A=\dfrac{8}{15}$

To Find:

BC = ?

Solution:

In Right Angle Triangle ABC, Cosine and Tangent identity

$\cos A = \dfrac{\textrm{side adjacent to angle C}}{Hypotenuse}\\$

$\tan A= \dfrac{\textrm{side opposite to angle A}}{\textrm{side adjacent to angle A}}$

BUT,

$\cos A=\dfrac{15}{17}\\\\\tan A=\dfrac{8}{15}$ ....Given

On Comparing,

Adjacent side to angle A = AB = 15

Opposite side to angle A = BC = 8

Hypotenuse = AC =17

Also Pythagoras theorem is Satisfies,

$(\textrm{Hypotenuse})^{2} = (\textrm{Shorter leg})^{2}+(\textrm{Longer leg})^{2}$

$(\textrm{Hypotenuse})^{2} = 17^{2}=289$

$(\textrm{Shorter leg})^{2}+(\textrm{Longer leg})^{2}=15^{2}+8^{2}=289$

The Figure for Right triangle is below,

Therefore , 15 unit length represents BC.

7 0

3 years ago

Georgia [21]

I just gave you the answers

7 0

3 years ago

5000 CL equals how many Liters

sp2606 [1]

5000 Cl equals 50 Liters

5 0

3 years ago

Which is the graph of y = [x] – 2?

omeli [17]

Answer:

Step-by-step explanation:

3 0

3 years ago