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হোম›নবম-দশম শ্রেণি›English Version›Higher Mathematics›C-04 — Geometric Constructions›C-04-Q074

C-04-Q074mediummulti_combo_mcq

In triangle ABC, if $\angle B = 90°$ , $\angle A = 60°$ and $BD \perp AC$ , then Which of the following is correct?

$\angle CBD = 60°$
$AD : AB = 1 : 2$
$\triangle ABD$ and $\triangle BCD$ are similar to each other.

ai and ii
bi and iii
cii and iii
di, ii and iii

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C-04 — Geometric Constructions — সব প্রশ্ন দেখুন (82টি) →