All categories

3 years ago

Geometry help please. i would love if you could show work 100 points

Mathematics

2 answers:

Ira Lisetskai [31]3 years ago

7 0

Since one angle is 90° and other is 45° ...so by angle sum property the third angle is also 45° ..

There is a theorem which states equal angles in a triangle have their opposite sides equal...hence base is also 6 ...then by Pythagoras Theorem..... x=√72=6√2

kaheart [24]3 years ago

3 0

Answer:

x==6sqrt(2)

Step-by-step explanation:

the remaining unknown angle = 180-90-45 = 45deg.

so the right-angled triangle is also isosceles

the remaining unknown side = 6

x=sqrt(6^2+6^2)

=6sqrt(2)

You might be interested in

3. At the mission museum Mrs. Perez visited over break, there is a pond like the one below that has a ring-shaped sidewalk aroun

yarga [219]

Answer:

(a) $36\pi \ m^2$

(b) $113.04\ m^2$

Step-by-step explanation:

(a) Write and simplify an expression for the exact area of the sidewalk.

(b) Find the approximate area of the sidewalk. Use 3.14 to approximate .

(a) The sidewalk area is the difference in the area of outer circle and inner circle.

Use formula $A=\pi r^2$ for the area of the circle:

$A_{outer}=\pi \cdot 10^2=100\pi \ m^2\\ \\A_{inner}=\pi \cdot 8^2=64\pi \ m^2$

The difference is

$A_{Sidewalk}=A_{outer}-A_{inner}=100\pi -64\pi =36\pi \ m^2$

(b) Use approximation $\pi \approx 3.14,$ then

$A_{Sidewalk}\approx 36\cdot 3.14=113.04\ m^2$

4 0

3 years ago

2÷2916= what

Hitman42 [59]

The answer is 1,458.

5 0

3 years ago

a fan has 5 equally spaced blades. what is the least number of degrees that can rotate the fan onto self?

zheka24 [161]

If I understand your question correctly, then I believe your answer is 72 degrees, because 360 divided by 5 equals 72.

4 0

3 years ago

Read 2 more answers

a community program choose 16 fifth grade students every year and provide each of them with the same amount of money to attend m

Deffense [45]

Answer: 525

Step-by-step explanation: As I read the question I’m getting the idea of division. The community program chooses 16 students every year. The 8,400 dollars from last year was the amount of money the students receive all together. Therefore 8,400 divided by 16 is 525

7 0

3 years ago

STAT question please help me TT

MrRissso [65]

Answer:

because if you arrange orderly ie in an ascending order or a descending order,the middle number is the median and median means average

4 0

3 years ago