Angle r° = 2w°. What is the measure of angle r°?
120°
240°
143°
286°
1 answer:
Answer:
D = 286°
Step-by-step explanation:
Find both the angles of each right triangle.
Triangle A : 53°, 37°, 90°
180° - 127° = 53°
53° + 90° = 143°
180° - 143° = 37°
Triangle B: 90°, 53°, 37°
180° - 127° = 53°
53° + 90° = 143°
180° - 143° = 37°
Now, we find <em>w.</em>
<em>w</em> = 180° - 37° = 143°
<em>r </em>= 2<em>w</em> = 143 × 2
<em>r</em> = 286°
You might be interested in
Solutions
To solve the equation we have to isolate 12y
I'm guessing Q lol. I hope that's helpful.
Answer:
Step-by-step explanation:
(3,4) ; (6,-1)
slope = y₂ - y₁ / x₂-x₁
= -1 - 4 / 6-3
= -5/3
The answer is B) Translation, Congruent
Answer:
1st class - 22 people
coach - 57 people
Step-by-step explanation:
$85 x 22 people = $1870
$60 x 57 people = $3420
22 people + 57 people = 79 people
$1870 + $3420 = $5290
