lifzyneedsanswers lifzyneedsanswers

23-08-2020
Mathematics

contestada

∠A and \angle B∠B are vertical angles. If m\angle A=(3x-30)^{\circ}∠A=(3x−30) ∘ and m\angle B=(2x-9)^{\circ}∠B=(2x−9) ∘ , then find the value of x.

Respuesta :

jimrgrant1 jimrgrant1

23-08-2020

Answer:

x = 21

Step-by-step explanation:

Vertical angles are congruent, this

3x - 30 = 2x - 9 ( subtract 2x from both sides )

x - 30 = - 9 ( add 30 to both sides )

x = 21

Answer Link

Otras preguntas

HELP FAST PLZ Question 2 (1 point) A tumor is: a) a large group of cells that grew without regulation b) a large group of cells that is growing a new structure

Card Name (APR %) Existing Balance Credit Limit Mark2 (6.5%) $475.00 $3,000.00 Bee4 (10.1%) $1,311.48 $2,500.00 You have $400.00 each month to pay off these tw

Simplify: 4x9- 3+5x2=

Teal Street is the line 2x - 3y = 9 Write out this equation as y = mx + b

A (12), B (8), C (4) out of these three elements, which two elements would show similar chemical properties?

In the story "Sweet, Difficult Sounds" by I.M. Desta, why does Nothukula give up and stop reciting the poem? A. She forgets the words because she is focused on

What body of people do not have to worry about raising capital?

The king's residence comprises a palace and conical huts, the whole surrounded by a fencelike a wall. Around the royal town are huts and groves of thorn trees w

Whoever loves BTS gather here And also say who your bias is

WILL MARK BRAINLIEST Jackie wants to put trim around the base of all the walls in her bedroom. The price of the trim is $1.19 per linear foot. How much will it