Finding the Missing Angle | Fun Geometry Math Problem | JusticeTheTutor #shorts #math #maths

[almond]

Exterior angle = the sum of its opposite interior angle
127 - 87 = 40

[skylordneverdie]

Simple Exterior angle property to save time :
a + 87 = 127
a = 127 - 87
a = 40

[ExpiredMike]

Okay fellas hear me out,

The exterior angle of a an angle in the triangle equals the sum of the other angles insides.

Soo 87°+a°=127°

(Subtract 7 from both sides to make it look clean, I like to do this because numbers not division by 5 and 10 piss me off, not neccassry tho)

80°+a°=120°
a= 120°-80°=40°

[Forest_Expertise]

Actually, we can use the exterior angle of triangles to calculate a.
a+87=127(ext angles of triangles)
a=127-87
a=40

[randomkendrickfan]

Just subtract 87 from 127 because to interior angles make up the exterior angle so all you’re doing is just inverse operations

[bheriraju]

Sum of two internal angles is equal to externally opposite angle so 127-87=40

[tyresepalmer]

Can you'll sit a math tests for me🤣

[KingGisInDaHouse]

Trick:Knowing 180-c is 127. Then knowing a is (180-c)-b is quicker. You just have to subtract cBar from b!

[electroprosknowhowto]

Really easy, IT'S 5TH GRADE MATHS!
PLS SHOW US SOME HARD QUESTIONS.

[vivekheer]

Sum of int opp angle is equal to exterior angle... a=40

[gugurama]

Its for children i guess.. not today please option made me grin btw:))

[EPICKUNJ]

Nah bro this shit easy I studied in 6th garde 💀

[geeta]

Instead of this we can use exterior angle property

[tamirerez]

You have no idea about triangles. yes?
127-87 = a
a= 40°

[redivivo]

did anyone notice that the angle a should be where the 53° angle is and vice versa?

[gbyt]

My logic was 87+ _3=__0 therefore a=_0

[FlorkTheSock]

What do you do if there is only the exterior angle given and told to find the rest?

[arkajitbhowmik]

That's a typo SAT Problem isn't it?😂