nancyradwan nancyradwan
  • 02-02-2020
  • Mathematics
contestada

Two isosceles triangles are shown in the figure above. B=2/3a , what is the value of c

Two isosceles triangles are shown in the figure above B23a what is the value of c class=

Respuesta :

kenlingdad kenlingdad
  • 02-02-2020

Answer:

c = 105°

Step-by-step explanation:

a = 1/2 x (180 - 90) = 45

b = 2/3 a = 2/3 x 45 = 30

c = 180 - 1/2 x (180 - 30) = 180 - 75 = 105

Answer Link

Otras preguntas

Help me Please i need to know the exact answer I don't need to know how to solve thanks :)
What information does a dictionary provide? a location of the word in a larger text etymology of the word definitions, part of speech, and pronunciation of the
whats the balance point for 3,7,8
Rachel is solving the system of equations below by using the elimination method. Which of the following steps could she use? 7x-21y=14. 2x+3y=11
Choose the best definition of a clincher sentence, A. A sentence that introduces the main point of a paragraph B. A sentence that provides the examples in examp
Which is the closest antonym for the word exquisite? A ceremonial B reckless с unremarkable D immense
The food manufactured by the photosynthetic process is ____. A.starch B.glucose C.lipids D.proteins
- 20 = 2(n − 3) Asswer ?
GIVING OUT BRAINLIEST !! HELP ME OUT PLSS
Which of the following absorbs the energy required by photosynthesis?