aniyaonea aniyaonea

01-10-2018
Mathematics

contestada

So, I need to find the value of b but im very confused on how to! Can someone help me?

So I need to find the value of b but im very confused on how to Can someone help me class=

Respuesta :

jimrgrant1 jimrgrant1

01-10-2018

b = 78°

The angles at a point sum to 360°

that is 45 + 237 + b = 360

282 + b = 360 ( subtract 282 from both sides )

b = 360 - 282 = 78°

Answer Link

Otras preguntas

find the ratio in which the line segment joining the points (-3,10) and( 6,-8) is divided by (-1,6)

The sum of 5 consecutive odd numbers is 135 what is the second number in this sequence

How would life have been different in the 1800s if the steam locomotive had not been invented?

Which of these concepts apply to aqueous solutions? Check all that apply. Arrhenius concept Bronsted-Lowry concept Lewis concept

Match each scenario with a concept related to the regulation of international trade. APEC OPEC World Bank

Which of the following was one of the most important inventions furling the renaissance

How many feet of fencing is needed to fence in a 130 feet by 225 feet area?

Write the equation of a line that is perpendicular to the given line and that passes through the given point. Y-2=-1/4(x+3); (-3,5) A. Y= -3x - 5 B. Y=1/4x-6 C.

8 cats weigh 86 lbs. and 6 small dogs weigh 64.5 lbs. Is this proportional and if so, what is the constant of proportionality?

Y=1/2x - 2 and y=-3x+5 solve this system by substitution