Find angle o a. 49 b. 59 c. 63 d. 78

A. 49 deg

Step-by-step explanation:

In a triangle, if two sides are congruent, then their opposite angles are congruent.

OP = QP; therefore, m<Q = m<O.

m<O = m<Q = 49 deg

The correct answer option is A. 49.

Step-by-step explanation:

We know the length of the two sides: OP = 4 and PQ = 4.

Since two of the sides in the triangle are same, it is an isosceles triangle.

So, according to the properties of an isosceles triangle, the angles which are opposite to the sides with same length are also equal, therefore the angle  OR is also equal to 49 degrees.

use the power rule  

( a b ) n = a n b n

to distribute the exponent.

apply the product rule to  

3 x 2 y 3 . ( 3 x 2 ) 2 ( y 3 ) 2

apply the product rule to  

3 x 2 . 3 2 ( x 2 ) 2 ( y 3 ) 2

raise  

3

to the power of  

2 . 9 ( x 2 ) 2 ( y 3 ) 2 multiply the exponents in   ( x 2 ) 2

.

apply the power rule and multiply exponents,  

( a m ) n = a m n . 9 x 2 ⋅ 2 ( y 3 ) 2

multiply  

2   by   2 . 9 x 4 ( y 3 ) 2

multiply the exponents in  

( y 3 ) 2 .

apply the power rule and multiply exponents,  

( a m ) n = a m n . 9 x 4 y 3

⋅

2

multiply  

3   by   2 . 9 x 4 y 6

step-by-step explanation:

78.59 is the mean

step-by-step explanation: