shelley78
shelley78 shelley78
  • 03-02-2021
  • Mathematics
contestada

find the value of a and b​

find the value of a and b class=

Respuesta :

asmaNasr
asmaNasr asmaNasr
  • 04-02-2021

Step-by-step explanation:

2b=180-40

2b=140

b=70

a=180-90-70=20°

Answer Link

Otras preguntas

Select all the correct answers. Which two statements are consistent with the definition of a round character? A character's actions reflect a single trait. A ch
Find the area of the polygon with vertices A(0,5), B(0,2), C(-3,2), and D(-3,5)?
Find x. A. 4–√6 B. 16√6/3 C. 4√6/3 D. 32√3/3
Part a a calorimeter consists of an aluminum cup inside of an insulated container. The cup is weighed on a top-loading balance and is found to have a mass of 31
Part B Consider what you know about the interaction between geography and human settlement. Apply this knowledge to these early civilizations, analyzing which f
Who will be taxed for eskom
Factorise 10xy-12+15x-8y
ASAP help me with this question
find the area of the shaded region!please solve this with solutions !ASAP​
Where does antidiuretic hormone (adh) exert its effects to promote water reabsorption?