All categories

3 years ago

Decide whether the triangle can be proven congruent I need help

Mathematics

1 answer:

stealth61 [152]3 years ago

4 0

Answer:

I think AAS can be used

Step-by-step explanation:

You might be interested in

Two bird watchers position themselves at point A (the beach) and point C (the shed) which are 111 feet apart. The both spot a ra

o-na [289]

Answer:120 ft

Step-by-step explanation:

Given

Beach(A) and Shed (C) is $111$ feet apart

If Two bird watchers set then at A and C and observe a bird at $94^{\circ}$ and $46^{\circ}$

Using Trigonometric relation

$\tan 86=\frac{h}{x}---1$

$\tan 46=\frac{h}{111+x}---2$

from 1 and 2

$x\tan 86=(111+x)\tan 46$

$x=8.66\ ft\approx 9\ ft$

Therefore bird is $120\ ft$ from point C

7 0

3 years ago

What is the square root of 96 Follow my new brainly at: fol

Ugo [173]

Answer:

4√6

Step-by-step explanation:

For right now, I will assume that the "Follow my new brainly at.." part is irrelevant.

Anyways, to find the square root of a number, usually the best way is to find its prime factorization first:

96 : $2^5\cdot \:3$

We can rewrite that as:

$\sqrt{2^4\cdot \:2\cdot \:3}$

Simplify!

$2^{\frac{4}{2}}\sqrt{2\cdot \:3}$

Since $2^{\frac{4}{2}}\sqrt{2\cdot \:3}$ is the same thing as $4\sqrt{6}$ , that is our answer.

Thusly, as seen above, the answer is $\boxed{4\sqrt{6}}$ .

Hope this helps! ((;

3 0

3 years ago

There are 5 red marbles, 15 blue marbles, and 5 green marbles In a bag. If you reach In and randomly draw two marbles without re

puteri [66]

Answer:

A because 15 + 5 + 5 = 25. 100/25 = 4. (OWO)

Step-by-step explanation:

100% A, hope that helps :D

4 0

3 years ago

Read 2 more answers

Ppzz help and thank you

padilas [110]

The answer is 71.4 miles per hour

4 0

3 years ago

If a = 9 and c = 20, the measure of ∠B = ____ degrees (to the nearest tenth).

Maslowich

Answer: We are missing some data here, but it appears to be a right triangle question. Assuming that triangle ABC is a right triangle, the measure of angle B would be about 63.26 degrees.

If you draw a right triangle ABC with the given information, you will see that we have an adjacent side and hypotenuse with regard to angle B.

Therefore, we can write and solve the following cosine ratio.

cos(B) = 9/20
B = 63.26 degrees

3 0

4 years ago