zzzkoji11 zzzkoji11
  • 24-08-2022
  • Mathematics
contestada

please help and show workkk

please help and show workkk class=

Respuesta :

evgeniylevi
evgeniylevi evgeniylevi
  • 24-08-2022

Answer:

60°.

Step-by-step explanation:

if the task is 'to calculate the value of y' then

1) basic rule is: the sum of the angles is 180°;

2) according to the basic rule y+(y-30°)+90°=180°;

3) if to solve this equation written above, then y=60°.

Answer Link

Otras preguntas

A circle is cut into congruent sections and arranged to form a figure that approximates a parallelogram. Find the approximate height of the figure when its area
Reflexive verb paragraph
Example of a pastoral poem
Question 1 of 5 What is a NEGATIVE part of being in an online community? A. Learning from people all over the world B. Finding people with common Interests C. H
What does Odysseus win during the games at Phaeacia?
Which relation is a function? A) y2 = 5 + 5x B) 1/y = y - x C) x2 = (1 - x)/y D) x2 = (1 - x)/y2
The 24th Amendment to the U.S. Constitution made it illegal to force people to pay a poll tax-a tax on voting. What was the main reason for this? A. It was impo
plz.solve this question​
Find the radius of the sphere with a volume of 32/81π cubic yards. Write your answer as a fraction in simplest form.
Drag the orange point on the cube to change its side length. Then set the base of the pyramid to the same dimensions as a face on the cube. Also set the height