navimoore17 navimoore17
  • 03-12-2020
  • Mathematics
contestada

One of the base angles of an isosceles triangle is 70°, and the vertex
angle is 5x+5. What are the measures of x and the vertex angle? *

Respuesta :

princessmosher11
princessmosher11 princessmosher11
  • 03-12-2020

Answer:

140+2×=180--> 2×=40 --> × = 20 by substitution we found that <F * 2 = 140 and angle f =79 degrees

Answer Link

Otras preguntas

When Macbeth learns macduff has fled, what does he plan to do?
How to divide long division with decimals.
I need help pls help me
HELP PLEASE FAST!!!!
Solve it by Substitutionno link or website a well download for the answer. please do step by step​
I need help on this please help
Explain how the heat and phase changes affects the environment? Give examples.(5-7 sentences)​
Answer: 3x10^2 mi example:
List one other human activity that has led to positive and one other human activity that has led to negative impacts on the oceans?
4. Which of the following equations describes the graph? A. y = 1/2x^2 - x + 2 B. y = 1/3x^2 - x - 2 C. y = -1/2x^2 - x - 2 D. y = 1/3x^2 - x + 2