All categories

2 years ago

I need help! Find the measure of all sides. Round to the nearest tenth.

Mathematics

1 answer:

elena55 [62]2 years ago

6 0

Answer:

BA=15

CA=15/2=7.5

$cb \:= \frac{15 \sqrt{3}} {2} = 13$

You might be interested in

Unit Test Review

LiRa [457]

Answer:

x - 1 < n < 3x + 5

Step-by-step explanation:

If you have two sides of a triangle, the length of the third side is at least the difference between the other two sides, and at most the sum of the other two sides.

3 0

3 years ago

HELP PLEASE!!!

fomenos

1 it’s the most educated guess.

6 0

3 years ago

Please help me I’m trying to pass

Ksju [112]

Answer:

This violates community guidelines. You can't ask questions from a live test/quiz.

Step-by-step explanation:

6 0

3 years ago

Help please!!!!! ASAPPPPPPPPPP

crimeas [40]

The answer is
-5/8+9/2=3 7/8 or 31/8
so you should put 31 in the green box

4 0

2 years ago

Please help me with this

Cerrena [4.2K]

Answer:

Yes;Each side of triangle PQR is the same length as the corresponding side of triangle STU

Step-by-step explanation:

You can observe the sides of both triangles to see if this property holds

Lets check the length of AB

A(0,3) and B(0,-1)

$AB=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2} \\\\\\\\AB=\sqrt{(0-0)^2+(-1-3)^2} \\\\\\\\AB=\sqrt{0^2+-4^2} \\\\\\AB=\sqrt{16} =4units$

Now check the length of the corresponding side DE

D(1,2) and E(1,-2)

$DE=\sqrt{(1-1)^2+(-2-2)^2} \\\\\\DE=\sqrt{0^2+-4^2} \\\\\\DE=\sqrt{16} =4units$

The side AB has the same length as side DE.This is also true for the remaining corresponding sides.

6 0

3 years ago