The average length of the eight words Betty was asked to spell was 9 letters. The first seven letters were 8 letters,9 letters,6
1 answer:
You might be interested in
Answer:
<h2>mStep-by-step explanation:
From the question all the angles are on a a straight line which means the sum of their angles is 180 and one of the angles is 90°
So to find m 6 , add
m 5 and 90 and subtract the result from 180°
That's
m5 + m
6 + 90 = 180
m6 = 180 - 90 - m
5
m6 = 180 - 90 - 22
We have the final answer as
<h3>mHope this helps you
Answer:
Therefore the Distance across the Pond is
Step-by-step explanation:
Given:
Triangle are Similar
AB = 90 ft
AC = 170 ft
BD = 207 ft
DE = x
To Find:
x = ?
Solution:
In Δ ABC and Δ DBE
∠A ≅ ∠D …………..{ measure of each angle is 90° given }
∠ABC ≅ ∠DBE ……….....{Vertical Angle Theorem}
Δ ABC ~ Δ DBE ….{Angle-Angle Similarity test}
If two triangles are similar then their sides are in proportion.
Substituting the values we get
Therefore the Distance across the Pond is
