Select the complementary pair of angles from the given options.

∠ 40^{\circ} a n d ∠ 50^{\circ}

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

∠ 45^{\circ} a n d ∠ 45^{\circ}

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

∠ 70^{\circ} a n d ∠ 20^{\circ}

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

∠ 60^{\circ} a n d ∠ 50^{\circ}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct options are
A $∠ 40^{\circ} a n d ∠ 50^{\circ}$
B $∠ 45^{\circ} a n d ∠ 45^{\circ}$
C $∠ 70^{\circ} a n d ∠ 20^{\circ}$
Two Angles are Complementary when they add up to $90^{\circ}$ .
$\to ∠ 40^{\circ} + ∠ 50^{\circ} = 90^{\circ}$
$\to ∠ 45^{\circ} + ∠ 45^{\circ} = 90^{\circ}$
$\to ∠ 70^{\circ} + ∠ 20^{\circ} = 90^{\circ}$

Suggest Corrections

Similar questions

30 - 35, 35 - 40

40 - 45

80, 10, 30, 70, 60, 50, 50, 40, 40, 20, 40, 90, 50, 30, 70, 10, 60, 50, 20, 70, 70, 30, 80, 40, 20, 80, 90,

50, 80, 60, 70, 40, 50, 60, 90, 60, 40, 40, 60

60

80, 10, 30, 70, 60, 50, 50, 40, 40, 20, 40, 90, 50, 30, 70, 10, 60, 50, 20, 70, 70, 30, 80, 40, 20, 80,

90, 50, 80, 60, 70, 40, 50, 60, 90, 60, 40, 40, 60

60

40

In ∆ABC, ∠A = 50^o, ∠B = 60^o and ∠C = 70^o. Find the measures of the angles of the triangle formed by

joining the mid points of the sides of this triangle.

Join BYJU'S Learning Program