All categories

3 years ago

Find the fourth angle. picture below pleasae help

Mathematics

1 answer:

erastovalidia [21]3 years ago

4 0

Answer:

88°

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Geometry

Sum of Angles: 180(n - 2)°

Step-by-step explanation:

Step 1: Identify

We have a polygon, so n = 4.

Substitute [SA]: 180(4 - 2)°
(Parenthesis) Subtract: 180(2)°
Multiply: 360°

This tells us the sum of all angles in the shape.

Step 2: Solve for x

Set up equation: 90° + 93° + 89° + x° = 360°
Combine like terms: x° + 272° = 360°
Isolate x: x = 88°

You might be interested in

GEOMETRY PROOFS:

Marina CMI [18]

Answer:

Statement 2: ∠BAC = ∠CZY

Reason 3: Vertically opposite angles

Statement 4: YC = CB

Reason 5: AAS (Angle, Angle, Side)

Reason 6: Corresponding sides, congruent triangles

8 0

3 years ago

A customer buys an item that originally costs x dollars from a retail store and uses a $10.00 off coupon. The store clerk uses t

morpeh [17]

Answer:

the value of c(30) is 21.2, which represents the customers final cost of $21.20

Step-by-step explanation:

4 0

3 years ago

What is the answer yall

kirza4 [7]

Answer:

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

Determine the intercepts of the line. y = 10x - 32 y-intercept: ( z-intercept: (

Rom4ik [11]

Answer:

see below

Step-by-step explanation:

y = 10x - 32

To find the x intercept set y =0 and solve for x

0 = 10x -32

Add 32 to each side

32 = 10x

Divide by 10

32/10=10x/10

3.2 = x

To find the y intercept set x =0 and solve for t

y = 10*0 -32

y= -32

5 0

3 years ago

Read 2 more answers

There is a group of 5 turtles near the playground. More turtles joined. Now there are 13 turtles. How many turtles joined the gr

ivann1987 [24]

Answer:

8 turtles joined the group

Step-by-step explanation:

13-5=8

6 0

2 years ago