C-06-Q164mediumsingle_mcq

In a triangle, if $AB > AC$ and $AD$ bisects $\angle A$ meeting $BC$ at $D$ , then $\angle ADB$ is—

aacute
bright
cobtuse
dstraight

ব্যাখ্যা

Since $AB > AC$ , the angle bisector from $A$ meets $BC$ so that $\angle ADB$ lies opposite the longer side. The bisector tilts toward the shorter side, making $\angle ADB$ obtuse (greater than a right angle).

এই অধ্যায়ের আরও প্রশ্ন

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C-06-Q168In , and are midpoints of and . If , then
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Lines, Angles and Triangles — সব প্রশ্ন দেখুন (191টি) →

In a triangle, if AB>ACAB > ACAB>AC and ADADAD bisects ∠A\angle A∠A meeting BCBCBC at DDD, then ∠ADB\angle ADB∠ADB is—

ব্যাখ্যা

এই অধ্যায়ের আরও প্রশ্ন

In a triangle, if AB>ACAB > ACAB>AC and ADADAD bisects ∠A\angle A∠A meeting BCBCBC at DDD, then ∠ADB\angle ADB∠ADB is—

ব্যাখ্যা

এই অধ্যায়ের আরও প্রশ্ন

In a triangle, if $AB > AC$ and $AD$ bisects $\angle A$ meeting $BC$ at $D$ , then $\angle ADB$ is—

In a triangle, if $AB > AC$ and $AD$ bisects $\angle A$ meeting $BC$ at $D$ , then $\angle ADB$ is—