All categories

3 years ago

HELP ASAP GEOMETRY 10th

Mathematics

1 answer:

kiruha [24]3 years ago

5 0

Answer:

m<FEG = 23°

m<FEH = 113°

Step-by-step explanation:

A diameter is always 180° to it's corresponding arc.

The circumference or full arc of a circle is 360°.

If EG is a diameter, Arc EG is 180°.

Given that Arc EF = 134°, and Arc EG = 180°.

Arc EF + Arc EG + Arc FG = 360°.

134° + 180° + Arc FG = 360°

314° + Arc FG = 360°

–314° –314°

Arc FG = 360° – 314° = 46°

The angle formed by the two chords that make the arc is ½ the measure of that Arc.

Meaning that m<feg which is the angle formed by arc FG is ½ 46° which means that m<feg = 23°.

Given that segment EH is tangent to point E.

The rule of a segment and a tangent is that the angle formed is also ½ the measure of the arc.

This means that m<FEH = ½(Arc FG + Arc EG)

m<FEH = ½(46° + 180°) = ½(226°) = 113°

You might be interested in

There are 35 female performers in a dance recital. The ratio of men to women in the recital is 2 : 7 How many men are in the rec

Vsevolod [243]

There are 32 female performers in a dance recital the ratio of men to women is 3/8 How many men are in the dance recital

But we have 32 female performers in the dance recital. Hence there are 3×4=12 men in the dance recital.

3 0

3 years ago

Need answer quick plz

Diano4ka-milaya [45]

Answer:

i think its either a or b i do not fully remebr how to do it sorry this doesnt help much

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Determine if the graphed function is linear or nonlinear.

suter [353]

Answer:

non linear

Step-by-step explanation:

linear means a straight line graph. This type is quadratic since it has a parabola.

7 0

4 years ago

Read 2 more answers

2. A poster is 15 cm taller than it is wide. It is mounted on a piece of cardboard so that there is a 10 cm border on all sides.

lilavasa [31]

Set up two equations
T = how tall
W = how wide.
T = W + 25 is the first equation
5
×
{
2
(
T
+
10
)
}
+
5
×
(
2
×
W
)
=
1350
This equation is the total height adding 5 for the top border and 5 for the bottom border. Then multiplying the total height by the width of the border 5, time 2 because there are two sides that are tall Then adding 5 times two widths.

4 0

3 years ago

How many numbers can you make between 0-99 using exactly four 4s and the operations $$ +,−,×,÷?

zlopas [31]

Answer:

Step-by-step explanation:

I find 37 numbers in that range:

{0, 1/16, 1/8, 1/5, 1/3, 1/2, 3/4, 4/5, 1, 5/4, 4/3, 2, 3, 7/2, 15/4, 4, 17/4, 9/2, 5, 6, 7, 8, 9, 12, 15, 16, 17, 20, 24, 28, 32, 36, 48, 60, 64, 68, 80}

For these numbers we have used only the indicated operations. No minus signs were used.

_____

<em>Additional comment</em>

Of the 320 ways the numbers can be combined, 15 result in division by zero. Many other results are outside the 0-99 range of interest. In total, there are 56 unique rational results.

6 0

3 years ago