Answer:
180 - 46 - 83 = 51 is the measure of angle C
the exterior angle at angle C, and angle C, are supplementary. since angle C is 51 because of the interior angle triangle sum theorem, then the exterior angle is: 180 -51 = 129 degrees.
Step-by-step explanation:
I hope this helps :)
Answer:
1,218 yd.
Step-by-step explanation:
3 ft. = 1 yd. 3,654 ÷ 3 = 1,218
192 in2
The formula for surface area is 2(lw + wh + hl) = 2(2*8 + 12*8 + 12*2) = 2(16+56+24) = 2(96) = 192
Step-by-step explanation:
THANKS!! FOR THE POINTS
Im not sure how to do it because you don't have a plus or minus sign. add that and then i will show you.
