3 years ago

I need with geometry, I need the blank spaces, anything is appreciated!

Mathematics

2 answers:

velikii [3]3 years ago

8 0

Answer:

2: 139

3: 139

4:41

frosja888 [35]3 years ago

5 0

Answer:

Step-by-step explanation:

10) ∠2 + 41 = 180 {Linear pair}

∠2 = 180 - 41

∠2 = 139

11) ∠3 = ∠2 {Vertically opposite angles}

∠3 = 139

12) ∠4 = 41 {Vertically opposite angles}

You might be interested in

Find the perimeter of each figure. an isosceles triangle with congruent sides of 16.2 cm and a third side half that length

julsineya [31]

To find the perimeter of the triangle, you will add the lengths of each side.

We know two of the sides are 16.2 cm. We also know that the third side is half this (16.2/2) or 8.1 cm.

16.2 cm + 16.2 cm + 8.1 cm = 40.5 cm

The perimeter of the triangle is 40.5 cm.

7 0

3 years ago

A dog is 9 times as heavy as a cat, a hamster is 20 times as light as a cat, and a mouse is 6 times as heavy as the hamster. How

Angelina_Jolie [31]

Answer:

Step-by-step explanation:

Let the cat have a weight of x.

Then, the dog weighs 9x.

The hamster weighs x/20.

The mouse weighs 3x/10.

So, the dog is 9/(3/10) = 30 times as heavy.

4 0