Well looking at the information in triangle ABC you know
Angle B + Angle C = 180 - 144
so Angle B + Angle C = 36
since the triangles are similar let angle M = x
then Angle C = 2x and angle B = angle M but the similarity postulate
so form an equation
2x + x = 36
solve for x
Hope it helps
Answer:
(a, b, c) = (30°, 60°, 105°)
Step-by-step explanation:
Angle "a" and 30° are vertical angles, hence equal.
Angle "b" and angle "a" are complementary angles, so b = 90° -30° = 60°.
Angle "c" is supplementary to the one marked 75°, so is 180° -75° = 105°.
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Angles "a" and "b" are complementary because the sum of angles in a triangle is 180° and the third angle in that triangle is 90°. Then ...
a+b = 180°-90° = 90°
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75° and "c" are supplementary, because they are linear angles. The angle measure of a line is 180°, so that is their total measure.
9514 1404 393
Answer:
2) 3 pages per hour
3) 4/29 km per minute
Step-by-step explanation:
Division by a fraction is the same as multiplication by the inverse of that fraction.
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Answer:
KJM and KJH
Step-by-step explanation:
Supplementary angles are angles that equal 180 degrees
Answer:
6
/19
≅ 0.3157895
Step-by-step explanation:
