gamblenyny gamblenyny

22-12-2020
Mathematics

contestada

What is the measure of angle A in the triangle?

What is the measure of angle A in the triangle class=

Respuesta :

PirateApple PirateApple

22-12-2020

Answer:

Angle A = 50°

Step-by-step explanation:

(2x - 10) + (x + 30) + 70 = 180

3x = 180 + 10 - 30 - 70

3x = 90

x = 90/3

x = 30

A = 2x -10

A = (2 * 30) - 10

A = 60 - 10

A = 50

Answer Link

Otras preguntas

Plz Help!! The exact value of sin 255 degree is a) (-sqrt3-1) / (2sqrt2) b) (sqrt 3+1) / (2sqrt2) c) (-sqrt3+1) / (2sqrt2) d) (sqrt3-1) / (2sqrt2)

What was Hadrian's wall? *a wall built for defense in Britain *an aqueduct *a great wall in Italy *a memorial to Hadrian in Rome

What can be calculated if you know the distance that an object travels in one unit of time?

At a restaurant, you eat 2 taco salads and drink 2 glasses of ice tea. Your friend eats 1 taco salad and drinks 1 glass of ice tea. The restaurant charges you $

True or False According to Avogadro's principle, at equal temperatures and pressures, equal volumes of gases have equal masses.

What is 5/8 + 3/4 because I am doing fractions right know

Which early American group that had promoted the value of duty and love of learning influenced later generations of Americans in the nineteenth century? A. Puri

what is the y intercept of the line 2x + 3y - 9 = 0

Which two inner planets have water in the form of ice?

Why is air warmer at the top of the stratosphere than at the top of the troposphere? Thank you!!!