Find the measure of all the missing angles worksheet answers
Asked by admin @ in Mathematics viewed by 369 People
If m∠8=23°, find the measure of each missing angle. Give your reasoning.
m∠1=?
m∠2=?
m∠3=?
m∠4=?
m∠5=?
m∠6=?
m∠7=?
Answered by admin @
The measure of each angle and their reasoning are explained for all in the explanation below.
We are given that;
m∠8=23°
a). From the given image, we see that;
m∠1 and m∠8 are supplementary angles and as such they sum up to 180°;
Thus; m∠1 + m∠8 = 180°
m∠1 = 180° - m∠8
m∠1 = 180 - 23
m∠1 = 157°
b). We see that m∠1 and m∠2 are angles that form a straight line.
Sum of angles on a straight line equals 180°. Thus;
m∠1 + m∠2 = 180°
m∠2 = 180 - 157
m∠2 = 23°
c). We see that m∠3 and m∠1 are vertically opposite angles and they must be equal. Thus
m∠3 = m∠1
Thus; m∠3 = 153°
d). We see that m∠4 and m∠2 are vertically opposite angles and they must be equal. Thus
m∠4 = m∠2
Thus; m∠4 = 23°
e). We see that m∠5 and m∠1 are corresponding angles and are therefore equal. Thus;
m∠5 = m∠1
m∠5 = 157°
f). We see that m∠6 and m∠8 are vertically opposite angles and as such;
m∠6 = m∠8
Thus, m∠6 = 23°
g). We see that m∠7 and m∠5 are vertically opposite angles and are therefore equal. Thus;
m∠5 = m∠7
m∠5 = 157°
Read more at;brainly.com/question/18677498
Similar Questions
Geometry find the missing side of each triangle worksheet answers
Asked by admin @ in Mathematics viewed by 388 persons
Special right triangles find the missing side lengths. Leave your answers as radicals in simplest form. Need help ASAP due tomorrow and don’t understand how to do it
How to find the missing angle of a right triangle
Asked by admin @ in Mathematics viewed by 287 persons
How do you solve for a missing angle of theta in a right triangle?
4 2 practice find the measure of each numbered angle
Asked by admin @ in Mathematics viewed by 299 persons
"Given the regular polygon, find the measure of each numbered angle.
"
How do you find the missing angle of a triangle
Asked by admin @ in Mathematics viewed by 347 persons
First determine the missing angle for triangle 1 and triangle 2. Then apply the angle-angle criterion to determine if the two triangles are similar. Choose all that are similar. Triangle …
Find the missing angle of a right triangle using trigonometry
Asked by admin @ in Mathematics viewed by 303 persons
How do I find the missing sides of this triangle by using trigonometry
I dont know if I did this right
How to find the total angle measure of a polygon
Asked by admin @ in Mathematics viewed by 297 persons
Find the sum (the total measure) of the interior angles of a 17 sided polygon??
Find the measures of the numbered angles in each rectangle
Asked by admin @ in Math viewed by 338 persons
Find the measures of the numbered angle in each rectangle
Find the measure of each angle of a regular pentagon
Asked by admin @ in Math viewed by 312 persons
Find each angle of regular pentagon
Finding angle measures
Asked by maham237 @ in Mathematics viewed by 298 persons
Use the diagram to find the angle measures of the triangle. Recall that the sum of the angle measures of a triangle is 180 degrees.
How to find the missing angle of an isosceles triangle
Asked by admin @ in Mathematics viewed by 298 persons
How do i find the missing two angles of an isosceles triangle
How to find the measure of an angle in degrees
Asked by admin @ in Mathematics viewed by 275 persons
Find the measure of angle x in the figure below: A triangle is shown. At the top vertex of the triangle is a horizontal line aligned to the base of …
How do you find the degree measure of an angle
Asked by admin @ in Mathematics viewed by 250 persons
What is the degree measure of the angle –15π÷2
Find the measure of each angle indicated in a triangle
Asked by admin @ in Math viewed by 310 persons
Find the measure of each angle indicated
Find the sum of the angle measures of a decagon
Asked by admin @ in Math viewed by 286 persons
What is the sum of the interior angle measures of a regular decagon? ° What is the measure of each interior angle of a regular decagon? °
Find the measure of angle x in the figure below
Asked by maham237 @ in Mathematics viewed by 279 persons
Most viewed questions in Mathematics
Unit 6 similar triangles homework 2 similar figures answer key
Asked by maham237 @ in Mathematics viewed by 18340 persons
All things algebra unit 7 polygons and quadrilaterals answer key
Asked by admin @ in Mathematics viewed by 8138 persons
Gina wilson all things algebra 2016 answer key unit 11
Asked by admin @ in Mathematics viewed by 5763 persons
Unit 1 geometry basics homework 4 angle addition postulate answers
Asked by maham237 @ in Mathematics viewed by 3928 persons
Unit 6 exponents and exponential functions homework 8 answer key
Asked by maham237 @ in Mathematics viewed by 3245 persons
The manager of a vacation resort believes that the ages
Asked by maham237 @ in Mathematics viewed by 2918 persons
What is 271 403 rounded to the nearest ten thousand
Asked by maham237 @ in Mathematics viewed by 2778 persons
Unit 1 geometry basics homework 3 angle relationships answer key
Asked by maham237 @ in Mathematics viewed by 2572 persons
Why would a prism beat a sphere in a competition?
Asked by maham237 @ in Mathematics viewed by 2473 persons
An artist sells a painting for 20.50 but uses 5.75
Asked by maham237 @ in Mathematics viewed by 2422 persons
Unit 4 congruent triangles homework 1 classifying triangles answer key
Asked by maham237 @ in Mathematics viewed by 2413 persons
Unit 4 congruent triangles homework 2 angles of triangles
Asked by maham237 @ in Mathematics viewed by 2068 persons
Compare the values of the 2s and 5s in 55220
Asked by maham237 @ in Mathematics viewed by 1788 persons