In this activity, you will find the relationship between the exterior and interior angles of a triangle.
The triangle in the figure represents the triangular face of a tent. Angle D, the exterior angle, is the angle made by the
tent and the ground outside the tent. Use this information to answer the following questions.
Part A
Which pair of angles in the figure creates a straight angle?

Picture up top for the Angles

PLEASE HELP I NEED THIS ASAP!!

step-by-step explanation:

de-gf

hj=3x+20

ji=15x-64

x =-.20752

step-by-step explanation:

4^(x+2)=12

4^(x+2)=12

take the log base 4 on each side

log 4 (4^(x+2) = log 4(12)

we know log b(a^y) = y log b (a)

(x+2) log 4(4) = log 4 (12)

x+2 = log 4 (12)

we know   logb c = loga c/loga b

we want to convert to base 10   so a = 10

by default, we do not write the 10   c = 4   and b = 10

log4 10 = log 12/log 4

log4 10 = log 12/ log 4

x+2 = log 12/ log 4

subtract 2 from each side

x +2 -2 = log 12/ log 4 -2

x = 1.79248125 -2

x =-.20752

5

step-by-step explanation: