3 years ago

Omg pls help me i don’t get it

Mathematics

1 answer:

skad [1K]3 years ago

4 0

Answer:

60°

Step-by-step explanation:

x=60 (isosceles triangle)

so,

y+x+60=180 (sum of all angles of triangles)

y+60+60=180

y=180-120

y=60°

You might be interested in

Complete the Area Model that would be used to multiply <img src="https://tex.z-dn.net/?f=3x%28x%5E2%2B4x%2B5%29" id="

lianna [129]

Answer:

A triangle is shown Below based on this triangle which one of the following statements is true

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

What is the answer to this question ? (1.5×107)⋅30,000⋅(6.7×105)

Kipish [7]

The answer is 3.387352e9

6 0

3 years ago

2x -3y =2 x = 6y - 5

never [62]

2(6y - 5) - 3y = 2
12y - 10 - 3y = 2
9y - 10 = 2
9y = 12
y = 4/3, or 1 1/3
2x - 3(4/3) = 2
2x - 12/3 = 2
2x - 4 = 2
2x = 6
x = 3

7 0

3 years ago

There is a bag filled with 5 blue, 6 red and 2 green marbles.

vodka [1.7K]

Answer:

the answer is still 1/12

4 0

3 years ago

Given the following diagram, find the missing measure. *

BigorU [14]

Option C:

x = 30

Solution:

The given image is a triangle.

angle 1, angle 2 and angle 3 are interior angles of a triangle.

angle 4 is the exterior angle of a triangle.

m∠4 = 2x°, $m\angle2=\frac{4}{3}x^\circ$ , m∠3 = 20°

Exterior angle theorem:

In triangle, the measure of exterior angle is equal to the sum of the opposite interior angles.

By this theorem,

m∠4 = m∠2 + m∠3

$$2x^\circ=\frac{4}{3}x^\circ+20^\circ$

Subtract $\frac{4}{3}x^\circ$ on both sides of the equation.

$$2x^\circ-\frac{4}{3}x^\circ=20^\circ$

To make the denominator same and then subtract.

$$\frac{6}{3}x^\circ -\frac{4}{3}x^\circ=20^\circ$

$$\frac{2}{3}x^\circ =20^\circ$

Multiply by $\frac{3}{2}$ on both sides of the equation.

x° = 30°

x = 30

Hence option C is the correct answer.

6 0

4 years ago