georgespiff69 georgespiff69
  • 01-03-2021
  • Mathematics
contestada

PLEASE HELP NO TROLLS
5. Find the measure of angle A. *

PLEASE HELP NO TROLLS 5 Find the measure of angle A class=

Respuesta :

mrtapatio445
mrtapatio445 mrtapatio445
  • 01-03-2021
30 degrees. A triangle is 180. The right angle is 90.
90=7x-10+3x
add ten to both sides and combine like terms
100=10x simplify
10=x now substitute
3x
3(10)=30
Answer Link

Otras preguntas

Ultrasound examination reveals a 2 cm discrete solid thyroid nodule in lower pole of thyroid but there are a few smaller nodules scattered throughout the gland,
What is the value of x/2 + 4 when x = 6?
The word or phrase that receives the action of a verb in a sentence is the ____
a) Write VW as a column vector. b) Write WV as a column vector. c) Write a sentence to explain what you notice about your answers. W V
which group on the periodic table wants to gain 2 electrons?
Solve: 12x- +5x-4-_ = 172x+6 O x=2 0 x==5 O x=2 x=-5 no solution
A man on a bicycle of total mass of 10kg has a Velocity of 2 ms.' He Paddles faster for 5 seconds and the velocity Increase to it 4ms Calculate the average forc
How did President Kennedy structure this excerpt?
a. From binary to decimal; 100112 b. From decimal to octal; 57110 c. From decimal to hexadecimal; 22210 a . From binary to decimal ; 100112 b . From decimal to
Given the two similar triangles below, which proportion is not true?