Since BD bisetcts angle ABC, the measure of angle ABD = the measure of angle DBC = 4x-4 = 1/2 of measure of angle ABC =
->
-> x = 12
so the measure of angle DBC = 4*12-4 = 44
Ray BD bisects angle ABC. The measure of angle ABD is represented by 4x-4 and the measure of...
In the figure, BA and B are opposite rays, BF bisects LABE, and BD bisects EBC E А B C If <mABF = 5x + 5 and _mFBE = 7x - 17, find _MABE. O 1150 O 135° 120° O 125° [-/1 Points] DETAILS GGEOM1 3.2.014. MY NC Given that m29 = 75, find the measurement of the indicated angle. m26 = AC 112 n 112 56 87 9 10 t 12 11
Objective 7: Define an angle and use the related terms: vertex, sides, exterior, and interior Objective 8: Use appropriate symbols to designate angles and angle parts f ZABD is 45 degrees (please use the symbol for point, ray, and degree in your answers) A the vertex is:-B- each ray is:_ 45 the exterior angle is 31S the interior angle is: 45 Objective 9: Use a protractor to measure angles 31 s What is the measure of the angle shown below?...
question numbet 29,30,31
m2 BDC and mZADB. ANGLE BISECTORS Given that Wž bisects ZXWY, find the two angle measures not given in the diagram. 29. A 30. 31. X SK W 32. ERROR ANALYSIS KM bisects ZJKL and mZJKM = 30°. Describe and correct the error made in stating that mZJKL = 15°. Draw a sketch to support your answer. FINDING ANGLE MEASURES Find the indicated angle measure. 33. aº 34. bº 35. c 36. 53° 147
Find the measure of each marked angle. (8x-42) (3x+4) (4x-740° The degree measure of the top angle of the triangle, with angle measure (8x - 42)", is The degree measure of the bottom left angle of the triangle, with angle measure (3x + 4)", isº The angle with measure (4x + 74), that is supplement to the last interior angle of the triangle is
Find the measure of each marked angle. (8x-42) (3x+4) (4x+74) The degree measure of the top angle of the triangle, with angle measure (8x - 42)", is o The degree measure of the bottom left angle of the triangle, with angle measure (3x + 4)", is The anale with measure (4x +74)°, that is supplement to the last interior angle of the triangle is the correct choices that complete the ...
1. When a ray (narrow beam of light) strikes a surface we measure and angle from a normal (perpendicular line) at the impact point. This angle is called the angle of? 2. What is the "Law of Reflection"? 3. Rays of light entering transparent media will change their direction. This bending of light is known as? 4. When a ray of light enters a transparent media like glass, we measure an angle inside the glass from a continuation of the...
If ?ABC has angle measures m?A=(3x)°, m?B=(x+5)°, and m?C=(x?15)°, then ?__________ has the largest angle measure, which is __________°. Enter the uppercase letter and number that correctly fill in the blanks from left to right, separated by a comma, like this: N, 42
QUESTION 1
Quadrilateral WXZY is a square. If the measure of angle XYZ = 4x
+ 15, find the value of x.
15
15
18.75
7.5
2 points
QUESTION 2
Determine whether parallelogram JKLM with vertices J(-1, 1),
K(4, 1), L(4, 6) and M(-1, 6) is a rhombus, square, rectangle or
all three.
rhombus
square
rectangle
rhombus, square and rectangle
2 points
QUESTION 3
In rectangle JKLM, JK is equal to 12 feet, and LN is equal...
1. When a ray (narrow beam of light) strikes a surface we measure and angle from a normal (perpendicular line) at the impact point. This angle is called the angle of? 2. What is the "Law of Reflection"? 3. Rays of light entering transparent media will change their direction. This bending of light is known as? 4. When a ray of light enters a transparent media like glass, we measure an angle inside the glass from a continuation of the...
Find the measure of each angle in Triangle ABC. mLa (40-27) mb (25 2a) mLc (26+ ) A. mZa 30 m/b 47 mLc 103 B. mLa 17 m/b 133 mLc 30 O C. mZa 133 m2b 17 mZc 30 D. mLa 187 m2b 33 mZc 22
Find the measure of each angle in Triangle ABC. mLa (40-27) mb (25 2a) mLc (26+ ) A. mZa 30 m/b 47 mLc 103 B. mLa 17 m/b 133 mLc 30 O C. mZa...