2 years ago

NEED HELP QUICK PLEASE !!

Mathematics

1 answer:

xxMikexx [17]2 years ago

6 0

Answer:

you have already choose correct one's

BC=DC

Step-by-step explanation:

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A = 14.9 cm, b = 14.1 cm and C = 5.7 cm for the triangle shown below.

Kaylis [27]

Answer:

X is 22.5°

Step-by-step explanation:

» Let's assume our diagram is as above, from trigonometric ratio:

${ \tt{ \red{ \sin( \theta) = \frac{opposite}{hypotenuse} }}} \\$

theta is X
opposite is a
hypotenuse is c

${ \tt{ \sin(x) = \frac{a}{c} }} \\ \\ { \tt{ \sin(x) = \frac{5.7}{14.9} }} \\ \\ { \tt{ \sin(x) = 0.3826}} \\ \\ { \tt{x = { \sin }^{ - 1}(0.3826) }} \\ \\ { \boxed{ \tt{x = 22.5 \degree}}}$

8 0

1 year ago

3/5 - 1/2 this is all I need right now

Vlada [557]

The correct answer is

$\frac{1}{10}$

3 0

2 years ago

Read 2 more answers

1. You have 23 coins, all quarters and dimes, totaling $4.85. How many of each coin do you<br> have?

Ksju [112]

the answer is this...

.25x+.10y=4.85

x+y=25

7 0

2 years ago

Write in standard form:

torisob [31]

Answer:

2) is the answers for the question

Step-by-step explanation:

please give me brainlest

3 0

2 years ago

Find an equation of the circle that satisfies the given conditions:

Anna71 [15]

<span>Given the two end of the diameter of the circle, we are able to compute the center of the circle as 0.5*[(-1,3)+(7,-7)]=(3,-2). The radius of the circle is 0.5*sqrt[(-1-7)^2+(3+7)^2]=sqrt(41). Therefore the equation of the circle is (x-3)^2+(y+2)^2=41.</span>

5 0

2 years ago