ill try my best
Add the two angles you already know (for example, 50 and 45), then, with the sum of the two angles (95), subtract it from 180 (180-95) and there's your answer. How do I find the third angle of a triangle if the two known angles are 35 and 40?
The measure of any exterior angle of a triangle is equal to the sum of the measures of its two interior opposite angles. The sum of the three angles of a triangle is 180°. ... The sum of the lengths of any two sides of a triangle is always greater than the length of the third side.
all i got (:
Answer:
7 feet
Step-by-step explanation:
If it is under .5 keep the whole number the same, if it is .5 or more round up. This is .3 so it is 7.
Answer
x=4 3/5
Step-by-step explanation:
Add 1/5 to both sides, getting rid of the -1/5 on the left and adding 1/5 to 4 2/5
4 2/5
+1/5
----------
4 3/5
Answer:
x=-9/28
Step-by-step explanation:
-4(-6x-3)+4x=3
24x+12+4x=3
28x+12=3
28x=-9
x=-9/28