The measures of a triangle's three interior angles are in the ratio 1:4:7. What ar the measures of the angles? A: 12° ,48° ,120° B: 10^(-2.4) ,40° ,70° C: 20° ,25° ,155° D: 15° ,60° ,105° E: 14° ,56° ,110° 相关知识点: 试题来源: 解析 B略 ...
If the angles of a triangle are in the ratio of 3: 4: 5, let 3x, 4x, and 5x represent the measures of the three angles. Since the sum of the measures of the angles of a triangle is 180, 3x+4x+5x = 180, 12x = 180,x=180/12 = 15. Hence, the measure of the smallest...
An angle is a geometrical figure formed when two rays meet at a common point called vertex. Let's know about angles, their parts, types, construction using examples!
What are the angles and relationships with different shapes? What are the classifications of quadrilaterals? The measure of one angle is 2/3 the measure of another. The sum of the angles is 180 degrees. What are the measures of the angles?
Non-Adjacent Supplementary Angles: The non-adjacent supplementary angles are the angles which are not adjacent, but the sum of their measures equals 180 degrees. Any two angles whose sum is 180 degrees are supplementary! How to Find Supplementary Angles ...
If the degree measures of the angles of a triangle are in the ratio 3:3:4, what is the degree measure of the largest angle of the triangle?( ) A. 18 B. 36 C. 60 D. 72 E. 90 相关知识点: 试题来源: 解析 D 翻译:如果一个三角形三个角的度数比是 3 : 3 : 4,那么这个三...
Two angles are complementary. One angle is 30 degrees. What is the measure of the other angle? A. 60 degrees B. 45 degrees C. 30 degrees D. 150 degrees 相关知识点: 试题来源: 解析 A。互补角之和为 90 度,一个角为 30 度,另一个角为 90 - 30 = 60 度。
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What are the ideal bond angles of {eq}AsCl_4^- {/eq}? a. 60 degrees b. 90 degrees c. 109.5 degrees d. 120 degrees e. none of the above Bond Angles: In general chemistry, bond angles refer to the angles between neighbori...
Whenever lines, rays, or line segments intersect, angles are created. Angles are found in the area between the two intersecting lines, next to the point where they intersect. Depending on how the lines intersect, the angles will have different degree measurements....