All categories

3 years ago

Anybody know this ?????

Mathematics

1 answer:

sammy [17]3 years ago

7 0

Answer:

The correct answer is option C

They are complementary angles

Step-by-step explanation:

From the figure we can see two angles <ABC and <LMN,

<u>To find the correct option</u>

From figure we get,

m<ABC = 20°° and m<LMN = 70°

m<ABC + m<LMN = 20 + 70 = 90°

Therefore <ABC and <LMN are complementary angles

The correct answer is option C

They are complementary angles

You might be interested in

Give the value of x. Explain how you got your answer OR which theorem you used.

PilotLPTM [1.2K]

100+75+70+x= 360° (sum of interior angles of quadrilateral)

x= 360-245= 115°

5 0

3 years ago

Given the following, find the values of all six trig functions of x.

MakcuM [25]

What is csc in the first one?

4 0

3 years ago

Simplify: 12-(14-9x)

Phoenix [80]

Distribute the signs: 12-14+9x
so, -2+9x

4 0

3 years ago

Please select all that apply

sergij07 [2.7K]

Answer:

ceg and cfg

Step-by-step explanation:

3 0

3 years ago

A cone and a cylinder have equal radius, r, and equal altitudes, h. If the slant height of the cone is l, then the ratio of the

77julia77 [94]

Given:

radius of cone = r

height of cone = h

radius of cylinder = r

height of cylinder = h

slant height of cone = l

Solution

The lateral area (A) of a cone can be found using the formula:

$A\text{ = }\pi rl$

where r is the radius and l is the slant height

The lateral area (A) of a cylinder can be found using the formula:

$A\text{ = 2}\pi rh$

The ratio of the lateral area of the cone to the lateral area of the cylinder is:

$\pi rl\text{ : 2}\pi rh$

Canceling out, we have:

$\begin{gathered} =\frac{\pi rl}{2\pi rh} \\ =\text{ }\frac{l}{2h}\text{ or l:2h} \end{gathered}$

Hence the Answer is option B

3 0

1 year ago