we know that
An isosceles triangle has two equal sides and two equal angles
so
KN=NM
∠K=∠M
The line NL bisect the triangle KNM
therefore
Solve for x
<u>Find the measure of angle N</u>
∠N=
substitute the value of x
∠N=
<u>Find the measure of angle K</u>
∠N+∠K+∠M=
remember that
∠K=∠M
∠N+2∠K=
substitute the values and solve for ∠K
∠K=
therefore
<u>the answer is the option</u>
the measure of angle K is
Subst for f and t in...
9t+3ft+12 = 9×21 + 3×3×21 + 12 = 390
Answer:
Total number of children = 70
Step-by-step explanation:
Given:
Number of kids buy popcorn = 42
Percent of kids buy popcorn = 60% = 0.6
Find:
Total number of children
Computation:
Total number of children = Number of kids buy popcorn / Percent of kids buy popcorn
Total number of children = 42 / 0.6
Total number of children = 70
Answer:
yeah its totally true, it happened from me to