All categories

4 years ago

Help me ASAP... It is Important!

Mathematics

1 answer:

Kitty [74]4 years ago

3 0

Answer:

The length of BD=7.39 cm

<BCD=44.66°

Please see the attached picture for full solution....

Hope it helps...

Good luck on your assignment.......

You might be interested in

What's the answer???!

Ksivusya [100]

50 degrees since a triangle is 180 degrees and the other 2 are 40 and 90

6 0

3 years ago

Read 2 more answers

Sylvie needs $110 for a concert ticket. She already has $16 and she can earn the rest by working 10 hours at her job. If h repre

antoniya [11.8K]

A and c is the correct answers

7 0

3 years ago

Is ABC DEF? If so, identify the similarity postulate or theorem that applies.

VladimirAG [237]

We are given traingle ABC and Triangle DEF.

Angle <A is congruent to Angle <D

Angle <B is congruent to Angle <E

Angle <C is congruent to Angle <F.

If two pairs of corresponding angles are congruent to each other, then the triangles are similar by Angle-Angle Similarity.

By Angle-Angle similarity postulate triangle ABC and triangle DEF are similar.

Therefore, option C is correct option.

<h3>C. Similar - AA.</h3>

7 0

3 years ago

Read 2 more answers

Find the value of x 12 5 X

steposvetlana [31]

Answer:

x = 13

Step-by-step explanation:

Note that the side length x is opposite of the right angle, which means that it is the hypotenuse, which will usually be denoted as c.

Set the equation:

a² + b² = c²

let:

a = 5

b = 12

c = x

Plug in the corresponding numbers (& x) to the corresponding variables:

(5)² + (12)² = (x)²

Simplify. First, solve for the power, and then add:

x² = (5²) + (12²)

x² = (5 * 5) + (12 * 12)

x² = 25 + 144

x² = 169

Next, root both sides of the equation:

√x² = √169

x = √169 = √(13 * 13) = 13

x = 13

Note the rules, and it should be easier:

30-60-90° = 1 , √3 , 2

45-45-90° = 1 , 1 , √2

Any other measurements use the equation: a² + b² = c²

5 0

3 years ago

What is 56.6 repeating when rounded to the nearest .1

vesna_86 [32]

56 6 repeating when rounded to the nerest .1 is 56.7

8 0

4 years ago

Help me ASAP... It is Important! ​

Help me ASAP... It is Important!