In the figure given- if s- - 50- - t- which of the following is true-

The correct option is D t > 80^∘ Given: s #176; lt;50 #176; lt;t #176; We know that, s #176;+50 #176;+t #176;=180 #176; (sum of ...

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard VII

Mathematics

Sum of Angles of a Triangle

In the figure...

Question

In the figure given, if $s^{\circ} < 50^{\circ} < t^{\circ}$ , which of the following is true?

t < 80^{\circ}

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

s + t < 130^{\circ}

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

50^{\circ} < t < 80^{\circ}

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

t > 80^{\circ}

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

Open in App

Solution

The correct option is D $t > 80^{\circ}$
Given: $s ° < 50 ° < t °$
We know that, $s ° + 50 ° + t ° = 180 ° (sum of Angles of triangle)$
$s ° + t ° = 130 ° ⟶ (1)$
$s < 50 °$
$∴ t > 80 ° (from equation 1)$

Suggest Corrections

Similar questions

Q. The space s described in time t by a particle moving in a straight line is given by S =

t 5 - 40 t^{3} + 30 t^{2} + 80 t - 250 .

Find the minimum value of acceleration.

$I n Δ A B C, BC = AB and ∠ B = 80^{\circ} . T h e n, ∠ A = ? (a) 50^{\circ} (b) 40^{\circ} (c) 100^{\circ} (d) 80^{\circ}$

Q. In the given figure,

P Q R S

is a cyclic quadrilateral. Its diagonals

P R

and

Q S

intersect each other at

T

. If

∠ P R S = 80^{\circ} a n d ∠ R Q S = 50^{\circ}

, calculate

∠ P S R

Compute mean deviation from mean of the following distribution :

$\begin{matrix} Marks & 10 - 20 & 20 - 30 & 30 - 40 & 40 - 50 & 50 - 60 & 60 - 70 & 70 - 80 & 80 - 90 No. of students & 8 & 10 & 15 & 25 & 20 & 18 & 9 & 5 \end{matrix}$

Q. The speed of a particle moving in a circle of radius r = 2 m varies with time t as

v = t^{2}

where t is in second and v in m/s. The net acceleration at t =2 s is

Join BYJU'S Learning Program

In the figure given, if s∘<50∘<t∘, which of the following is true?

The correct option is D t>80∘Given: s°<50°<t°We know that, s°+50°+t°=180° (sum of Angles of triangle)s°+t°=130°⟶(1)s<50°∴t>80° (from equation 1)

In the figure given, if $s^{\circ} < 50^{\circ} < t^{\circ}$ , which of the following is true?

The correct option is D $t > 80^{\circ}$
Given: $s ° < 50 ° < t °$
We know that, $s ° + 50 ° + t ° = 180 ° (sum of Angles of triangle)$
$s ° + t ° = 130 ° ⟶ (1)$
$s < 50 °$
$∴ t > 80 ° (from equation 1)$