All categories

3 years ago

Find the measure of Angle 2. measure of angle 1 = x measure of angle 2 = x-6

Mathematics

2 answers:

eduard3 years ago

7 0

postnew [5]3 years ago

6 0

I hope this helps you

1+2+3=180

x+x-6+3=180

3=186-2x

You might be interested in

Which pattern could have been used to create the sequence? 400, –200, 100, –50, 25

sashaice [31]

I believe it would be multiplied by -0.5 or -1/2.

3 0

2 years ago

The game that you want to buy costs $34.95. It is on<br> sale for 20% off. What is the sale price?

lesya692 [45]

Answer:

27.96

Step-by-step explanation:

7 0

2 years ago

Please help ASAP

Alisiya [41]

This is hard math is hard

5 0

2 years ago

Find the length x to the nearest whole number. A right triangle has a vertical leg of length x units, a base leg with a length o

wel

Complete Question

The diagram for this question is shown on the first uploaded image

Answer:

The value of x is $x = 274 \ unites$

Step-by-step explanation:

From the question we are told that

The length of the vertical length is $x$

The length of the base leg is L = 330 + d units

The length of the bisecting line segment is h

The base angle is $\theta = 28^o$

The angle between d and line segment is $\theta_1 = 56^o$

For the first angle

$Tan \theta_1 = \frac{x}{d}$

=> $d = \frac{x}{Tan \theta _1}$

For the whole big triangle

$Tan \theta = \frac{x}{330 + d}$

=> $d = \frac{x}{Tan \theta } -330$

So equating the both d

$\frac{x}{Tan \theta _1} = \frac{x}{Tan \theta } -330$

Substitute values

$\frac{x}{Tan (56)} = \frac{x}{Tan (28) } -330$

$0.6745 x = 1.880x -330$

$1.20549 x = 330$

$x = 274 \ unites$

5 0

2 years ago

Area of a regular hexagon with an apothem of 15 cm

Anton [14]

Answer:

area = 779.4 cm²

Step-by-step explanation:

divide it into 6 equal equilateral triangles. Each corner of a triangle will be 60°.

tan 60° = 15/x

1.7321 = 15/x

x = 8.66 (this is one-half of the base of the triangle)

base = 17.32 cm

area of one triangle = 1/2(17.32)(15) = 129.9 cm²

129.9(6) = 779.4 cm² (because 6 triangles make up the hexagon)

8 0

2 years ago