If all interior angle of quadrilateral are in | vedclass

Name: PDF Generator App | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

Let Angles are $\rightarrow a-3 d, a-d, a+d, a+3 d$

common difference $\Rightarrow 2 \mathrm{d}=10^{\circ} \Rightarrow \mathrm{d}=5^{\circ}$

$ \

Vedclass · Accepted Answer

$75$

Vedclass · Answer

Let Angles are $ightarrow a-3 d, a-d, a+d, a+3 d$

common difference $\Rightarrow 2 \mathrm{d}=10^{\circ} \Rightarrow \mathrm{d}=5^{\circ}$

$ \operatorname{sum} \Rightarrow 4 a=360 $

$ a =90^{\circ} $

so smallest Angle $\Rightarrow a-3 d=90-3 	imes 5^{\circ}=75^{\circ}$

If all interior angle of quadrilateral are in $A.P.$ If common difference is $10^o$, then find smallest angle ? .............. $^o$

Similar Questions

If ${n^{th}}$ terms of two $A.P.$'s are $3n + 8$ and $7n + 15$, then the ratio of their ${12^{th}}$ terms will be

The sum of integers from $1$ to $100$ that are divisible by $2$ or $5$ is

If three distinct number $a, b, c$ are in $G.P.$ and the equations $ax^2 + 2bc + c = 0$ and $dx^2 + 2ex + f = 0$ have a common root, then which one of the following statements is correct?

If the sum of first $n$ terms of an $A.P.$ is $c n^2$, then the sum of squares of these $n$ terms is

If $a,\;b,\;c$ are in $A.P.$, then $\frac{1}{{bc}},\;\frac{1}{{ca}},\;\frac{1}{{ab}}$ will be in