All categories

3 years ago

The image shown has two triangles sharing a vertex:

Mathematics

2 answers:

Vika [28.1K]3 years ago

8 0

Answer:

40°.

Step-by-step explanation:

We can see from the diagram (in the comments) that ∠UWV and ∠XWZ are vertical angles; this is because they are opposite angles that share only a vertex.

We can also see that both of these angles are 90°.

This gives us two angle measures of triangle WXZ, 50 and 90. We know that the sum of the measures of the angles of a triangle is 180°; this gives us

180-(50+90) = 180-140 = 40° for the angle.

ZanzabumX [31]3 years ago

6 0

So you know that the sum of angles in a triangle is 180°.
You know two of the angles in triangle WXZ. The two angles are angle WXZ, which is 50° and angle XWZ, which is 90°.

Now you can calculate angle WZX, by:
180-50-90=40°.

You might be interested in

Raoul is y years old . Kayla is 6 years older than raoul and lsaac is 4 years younger than raoul find kaylas age

Natali [406]

Answer:

Step-by-step explanation:

Let Kayla's age be k.

Let Isaac's age be a.

Kayla is 6 years older than Raoul. This means that:

k = y + 6

lsaac is 4 years younger than Raoul. This means that:

a = y - 4

y = 12

=> k = 12 + 6 = 18

and

a = 12 - 4 = 8

The sun of Raoul's age and Isaac's age is:

12 + 8 = 20

3 0

3 years ago

How am I supposed to answer this?<br> Pls give answers

alekssr [168]

Answer:

OH YES RECIPROCALS

Step-by-step explanation:

So basically what your gonna do is flip the numbers, for example 1/2 would turn into 2/1, if you need help in the others just comment :)

8 0

2 years ago

A=6 cm,b=9cm,and c =3 cm

Crazy boy [7]

The lengths of sides a and c add to 9 cm, the length of side b.
In a triangle, the the sum of the lengths of any two sides must be greater than the the length of the third side. These dimensions do not make a triangle.

Is this really what you meant? Why did you use capital A for a side? Or is A an angle, and it measures 6 deg, not 6 cm?

4 0

2 years ago

A flower bed in your yard is in the shape of a right triangle. The perpendicular sides of the bed measure 14 feet and 11 feet. C

aev [14]

The area of the flower bed is 77 square feet

<h3>How to determine the area?</h3>

The given parameters are:

Shape = Triangle
Perpendicular sides = 14 feet and 11 feet

The area of the flower bed is calculated as:

Area = 0.5 * Product of perpendicular sides

So, we have:

Area = 0.5 * 14 * 11

Evaluate

Area = 77

Hence, the area of the flower bed is 77 square feet