Answer:
angle 1: 44 degrees
Angle 2: 44 degrees
Angle 3: 68 degrees
Step-by-step explanation:
since these triangles are isosceles the 2 bottom angles are equivalent
Also sup um of all three angles of a triangle equal 180 degrees
We know 2 angles of the triangle to the left and they are both 68 degrees so to find angle 1 we multiply 68 by 2 first
68x2
136
Now subtract 180 from that
180-136
44 degrees is angle 1
Angle 2 is equal to angle 1 since it’s across like that
So angle 2 is 44 degrees
And since they both are isosceles we know angle 3mis 68 degrees also since the 2 bottom angles have to be the same
Hopes this helps please mark brainliest
First Row:- 6
Second Row:- 1,3
Third Row:- 4,5,2
Sum of third Row:- 4+5+2=11
-1/5t-2=4
+2. +2. Get rid of the negative two by adding positive two to both sides
-1/5t=6
(-5/1) (-5/1) multiply -1/5 by its reciprocal on both sides to get rid of -1/5t
T=-30
Answer:
there are 60 minutes per hour and 60 seconds per minute
60x 60 = 3600 seconds her hour
21000/3600 = 5.83 miles per second
Step-by-step explanation: